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10020122100100 = 2252717377823759
BaseRepresentation
bin1001000111001111110111…
…0100011000000110000100
31022110220200112111211221001
42101303331310120012010
52303132202224200400
633151102555303044
72052633652360210
oct221637564300604
938426615454831
1010020122100100
113213567779712
121159b7274aa84
13578b7cc13c28
14268d95719940
151259a677ba6a
hex91cfdd18184

10020122100100 has 72 divisors (see below), whose sum is σ = 24851363022080. Its totient is φ = 3435268561920.

The previous prime is 10020122100091. The next prime is 10020122100113. The reversal of 10020122100100 is 100122102001.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 11752021 + ... + 12575779.

Almost surely, 210020122100100 is an apocalyptic number.

10020122100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020122100100 is an abundant number, since it is smaller than the sum of its proper divisors (14831240921980).

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

10020122100100 is a wasteful number, since it uses less digits than its factorization.

10020122100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841157 (or 841150 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10020122100100 its reverse (100122102001), we get a palindrome (10120244202101).

The spelling of 10020122100100 in words is "ten trillion, twenty billion, one hundred twenty-two million, one hundred thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 17377 34754 69508 86885 121639 173770 243278 347540 434425 486556 608195 823759 868850 1216390 1647518 1737700 2432780 3040975 3295036 4118795 5766313 6081950 8237590 11532626 12163900 16475180 20593975 23065252 28831565 41187950 57663130 82375900 115326260 144157825 288315650 576631300 14314460143 28628920286 57257840572 71572300715 100201221001 143144601430 200402442002 286289202860 357861503575 400804884004 501006105005 715723007150 1002012210010 1431446014300 2004024420020 2505030525025 5010061050050 10020122100100