102320231202 has 24 divisors (see below), whose sum is σ = 253364382336. Its totient is φ = 29234351736.

The previous prime is 102320231197. The next prime is 102320231231. The reversal of 102320231202 is 202132023201.

102320231202 is a `hidden beast` number, since 1 + 0 + 232 + 0 + 231 + 202 = 666.

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

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, 406032538 + ... + 406032789.

It is an arithmetic number, because the mean of its divisors is an integer number (10556849264).

Almost surely, 2^102320231202 is an apocalyptic number.

102320231202 is an abundant number, since it is smaller than the sum of its proper divisors (151044151134).

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

102320231202 is a wasteful number, since it uses less digits than its factorization.

102320231202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812065342 (or 812065339 counting only the distinct ones).

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

Adding to 102320231202 its reverse (202132023201), we get a palindrome (304452254403).

The spelling of 102320231202 in words is "one hundred two billion, three hundred twenty million, two hundred thirty-one thousand, two hundred two".