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20220012220110 = 23525110303260629
BaseRepresentation
bin1001001100011110101101…
…01001010100111011001110
32122121000101102021022020120
410212033112221110323032
510122241041112020420
6111000540111325410
74154563516026633
oct446172651247316
978530342238216
1020220012220110
11649629384441a
122326935220866
13b3897b698a71
144dc9220c618a
15250e8018bd40
hex1263d6a54ece

20220012220110 has 64 divisors (see below), whose sum is σ = 48726283898880. Its totient is φ = 5369979312000.

The previous prime is 20220012220099. The next prime is 20220012220117. The reversal of 20220012220110 is 1102221002202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20220012220110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220012220117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77451276 + ... + 77711904.

It is an arithmetic number, because the mean of its divisors is an integer number (761348185920).

Almost surely, 220220012220110 is an apocalyptic number.

20220012220110 is an abundant number, since it is smaller than the sum of its proper divisors (28506271678770).

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

20220012220110 is a wasteful number, since it uses less digits than its factorization.

20220012220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271193.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20220012220110 its reverse (1102221002202), we get a palindrome (21322233222312).

The spelling of 20220012220110 in words is "twenty trillion, two hundred twenty billion, twelve million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 251 502 753 1255 1506 2510 3765 7530 10303 20606 30909 51515 61818 103030 154545 260629 309090 521258 781887 1303145 1563774 2586053 2606290 3909435 5172106 7758159 7818870 12930265 15516318 25860530 38790795 65417879 77581590 130835758 196253637 327089395 392507274 654178790 981268185 1962536370 2685260587 5370521174 8055781761 13426302935 16111563522 26852605870 40278908805 80557817610 674000407337 1348000814674 2022001222011 3370002036685 4044002444022 6740004073370 10110006110055 20220012220110