100356648100 has 36 divisors (see below), whose sum is σ = 217927273984. Its totient is φ = 40114392480.

The previous prime is 100356648089. The next prime is 100356648101. The reversal of 100356648100 is 1846653001.

It is a happy number.

It is a super-2 number, since 2×100356648100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100356648101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210324 + ... + 494923.

Almost surely, 2^100356648100 is an apocalyptic number.

100356648100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100356648100 is an abundant number, since it is smaller than the sum of its proper divisors (117570625884).

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

100356648100 is a wasteful number, since it uses less digits than its factorization.

100356648100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706684 (or 706677 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 100356648100 in words is "one hundred billion, three hundred fifty-six million, six hundred forty-eight thousand, one hundred".