100043892100 has 36 divisors (see below), whose sum is σ = 217548576000. Its totient is φ = 39933993760.

The previous prime is 100043892079. The next prime is 100043892119. The reversal of 100043892100 is 1298340001.

It is a happy 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, 996400 + ... + 1092199.

It is an arithmetic number, because the mean of its divisors is an integer number (6043016000).

Almost surely, 2^100043892100 is an apocalyptic number.

100043892100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100043892100 is an abundant number, since it is smaller than the sum of its proper divisors (117504683900).

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

100043892100 is a wasteful number, since it uses less digits than its factorization.

100043892100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089092 (or 2089085 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 100043892100 in words is "one hundred billion, forty-three million, eight hundred ninety-two thousand, one hundred".