100992622500 has 1440 divisors, whose sum is σ = 440153505792. Its totient is φ = 19595520000.

The previous prime is 100992622481. The next prime is 100992622531. The reversal of 100992622500 is 5226299001.

It is a happy number.

100992622500 is a `hidden beast` number, since 1 + 0 + 0 + 9 + 92 + 62 + 2 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 795217437 + ... + 795217563.

Almost surely, 2^100992622500 is an apocalyptic number.

100992622500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100992622500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220076752896).

100992622500 is an abundant number, since it is smaller than the sum of its proper divisors (339160883292).

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

100992622500 is a wasteful number, since it uses less digits than its factorization.

100992622500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 100992622500 in words is "one hundred billion, nine hundred ninety-two million, six hundred twenty-two thousand, five hundred".