102231023202 has 96 divisors (see below), whose sum is σ = 285064925184. Its totient is φ = 25696936800.

The previous prime is 102231023201. The next prime is 102231023227. The reversal of 102231023202 is 202320132201.

102231023202 is a `hidden beast` number, since 10 + 22 + 310 + 2 + 320 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102231023201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146708 + ... + 1232639.

It is an arithmetic number, because the mean of its divisors is an integer number (2969426304).

Almost surely, 2^102231023202 is an apocalyptic number.

102231023202 is an abundant number, since it is smaller than the sum of its proper divisors (182833901982).

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

102231023202 is a wasteful number, since it uses less digits than its factorization.

102231023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379404 (or 2379401 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102231023202 its reverse (202320132201), we get a palindrome (304551155403).

The spelling of 102231023202 in words is "one hundred two billion, two hundred thirty-one million, twenty-three thousand, two hundred two".