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3022421011220 = 22513293299121507
BaseRepresentation
bin101011111110110110010…
…101001010101100010100
3101200221101201100122202002
4223332312111022230110
5344004404234324340
610232251523334432
7431235260464532
oct53766625125424
911627351318662
103022421011220
11a6588a959316
12409922821418
1318c02296bc50
14a640094b152
1553947cd6715
hex2bfb654ab14

3022421011220 has 96 divisors (see below), whose sum is σ = 7073223696000. Its totient is φ = 1077153606144.

The previous prime is 3022421011213. The next prime is 3022421011231. The reversal of 3022421011220 is 221101242203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3022421011192 and 3022421011201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24813707 + ... + 24935213.

It is an arithmetic number, because the mean of its divisors is an integer number (73679413500).

Almost surely, 23022421011220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022421011220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536611848000).

3022421011220 is an abundant number, since it is smaller than the sum of its proper divisors (4050802684780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3022421011220 is a wasteful number, since it uses less digits than its factorization.

3022421011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124857 (or 124855 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 3022421011220 its reverse (221101242203), we get a palindrome (3243522253423).

The spelling of 3022421011220 in words is "three trillion, twenty-two billion, four hundred twenty-one million, eleven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 3299 3770 6598 7540 13196 16495 32990 42887 65980 85774 95671 121507 171548 191342 214435 243014 382684 428870 478355 486028 607535 857740 956710 1215070 1243723 1579591 1913420 2430140 2487446 3159182 3523703 4974892 6218615 6318364 7047406 7897955 12437230 14094812 15795910 17618515 24874460 31591820 35237030 45808139 70474060 91616278 183232556 229040695 400851593 458081390 801703186 916162780 1603406372 2004257965 4008515930 5211070709 8017031860 10422141418 11624696197 20844282836 23249392394 26055353545 46498784788 52110707090 58123480985 104221414180 116246961970 151121050561 232493923940 302242101122 604484202244 755605252805 1511210505610 3022421011220