100219566328 has 48 divisors (see below), whose sum is σ = 219627304200. Its totient is φ = 42747647040.

The previous prime is 100219566263. The next prime is 100219566331. The reversal of 100219566328 is 823665912001.

It is a super-2 number, since 2×100219566328² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523123 + ... + 688546.

Almost surely, 2^100219566328 is an apocalyptic number.

It is an amenable number.

100219566328 is an abundant number, since it is smaller than the sum of its proper divisors (119407737872).

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

100219566328 is a wasteful number, since it uses less digits than its factorization.

100219566328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211900 (or 1211889 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 100219566328 in words is "one hundred billion, two hundred nineteen million, five hundred sixty-six thousand, three hundred twenty-eight".