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100112220120100 = 22522294371712669
BaseRepresentation
bin10110110000110100110001…
…010100010110010000100100
3111010110122010202021021220011
4112300310301110112100210
5101110214311322320400
6552530530301220004
730041604066341116
oct2660646124262044
9433418122237804
10100112220120100
1129998399379391
12b28a503b61604
1343b270759a486
141aa1658bcd3b6
15b8923675a8ba
hex5b0d31516424

100112220120100 has 36 divisors (see below), whose sum is σ = 218192179359700. Its totient is φ = 39870019532160.

The previous prime is 100112220120037. The next prime is 100112220120119. The reversal of 100112220120100 is 1021022211001.

It can be written as a sum of positive squares in 6 ways, for example, as 15991809048576 + 84120411071524 = 3998976^2 + 9171718^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2185833435 + ... + 2185879234.

Almost surely, 2100112220120100 is an apocalyptic number.

100112220120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112220120100 is an abundant number, since it is smaller than the sum of its proper divisors (118079959239600).

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

100112220120100 is a wasteful number, since it uses less digits than its factorization.

100112220120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371712912 (or 4371712905 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100112220120100 its reverse (1021022211001), we get a palindrome (101133242331101).

The spelling of 100112220120100 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty million, one hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 229 458 916 1145 2290 4580 5725 11450 22900 4371712669 8743425338 17486850676 21858563345 43717126690 87434253380 109292816725 218585633450 437171266900 1001122201201 2002244402402 4004488804804 5005611006005 10011222012010 20022444024020 25028055030025 50056110060050 100112220120100