Search a number
-
+
122002220300120 = 23519243119603033
BaseRepresentation
bin11011101111010111011011…
…000000001011011101011000
3120222222022001111111211002022
4123233113123000023131120
5111442341021344100440
61111251013554354012
734461240516010346
oct3357273300133530
9528868044454068
10122002220300120
113596793a84a376
1211824a2088b908
13530c9b597c5a4
14221ad20762996
15e1885750ecb5
hex6ef5db00b758

122002220300120 has 96 divisors (see below), whose sum is σ = 290385231491520. Its totient is φ = 46125150174720.

The previous prime is 122002220300083. The next prime is 122002220300141. The reversal of 122002220300120 is 21003022200221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3577877 + ... + 16025156.

It is an arithmetic number, because the mean of its divisors is an integer number (3024846161370).

Almost surely, 2122002220300120 is an apocalyptic number.

122002220300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122002220300120 is an abundant number, since it is smaller than the sum of its proper divisors (168383011191400).

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

122002220300120 is a wasteful number, since it uses less digits than its factorization.

122002220300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19603513 (or 19603490 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122002220300120 its reverse (21003022200221), we get a palindrome (143005242500341).

The spelling of 122002220300120 in words is "one hundred twenty-two trillion, two billion, two hundred twenty million, three hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 361 380 431 722 760 862 1444 1724 1805 2155 2888 3448 3610 4310 7220 8189 8620 14440 16378 17240 32756 40945 65512 81890 155591 163780 311182 327560 622364 777955 1244728 1555910 3111820 6223640 19603033 39206066 78412132 98015165 156824264 196030330 372457627 392060660 744915254 784121320 1489830508 1862288135 2979661016 3724576270 7076694913 7449152540 8448907223 14153389826 14898305080 16897814446 28306779652 33795628892 35383474565 42244536115 56613559304 67591257784 70766949130 84489072230 141533898260 160529237237 168978144460 283067796520 321058474474 337956288920 642116948948 802646186185 1284233897896 1605292372370 3050055507503 3210584744740 6100111015006 6421169489480 12200222030012 15250277537515 24400444060024 30500555075030 61001110150060 122002220300120