100202011100 has 36 divisors (see below), whose sum is σ = 217498360464. Its totient is φ = 40069745280.

The previous prime is 100202011033. The next prime is 100202011139. The reversal of 100202011100 is 1110202001.

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, 230897 + ... + 503703.

It is an arithmetic number, because the mean of its divisors is an integer number (6041621124).

Almost surely, 2^100202011100 is an apocalyptic number.

100202011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100202011100 is an abundant number, since it is smaller than the sum of its proper divisors (117296349364).

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

100202011100 is a wasteful number, since it uses less digits than its factorization.

100202011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276494 (or 276487 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100202011100 its reverse (1110202001), we get a palindrome (101312213101).

The spelling of 100202011100 in words is "one hundred billion, two hundred two million, eleven thousand, one hundred".