102202431100 has 108 divisors (see below), whose sum is σ = 281441752200. Its totient is φ = 31855286400.

The previous prime is 102202431083. The next prime is 102202431101. The reversal of 102202431100 is 1134202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202431101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 894175 + ... + 1001974.

It is an arithmetic number, because the mean of its divisors is an integer number (2605942150).

Almost surely, 2^102202431100 is an apocalyptic number.

102202431100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202431100 is an abundant number, since it is smaller than the sum of its proper divisors (179239321100).

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

102202431100 is a wasteful number, since it uses less digits than its factorization.

102202431100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896188 (or 1896174 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102202431100 its reverse (1134202201), we get a palindrome (103336633301).

The spelling of 102202431100 in words is "one hundred two billion, two hundred two million, four hundred thirty-one thousand, one hundred".