102294233893920 has 96 divisors (see below), whose sum is σ = 330935670249408. Its totient is φ = 26541206627328.

The previous prime is 102294233893909. The next prime is 102294233893987. The reversal of 102294233893920 is 29398332492201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×102294233893920² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879887474 + ... + 2879922993.

It is an arithmetic number, because the mean of its divisors is an integer number (3447246565098).

Almost surely, 2^{102294233893920} is an apocalyptic number.

102294233893920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102294233893920 is an abundant number, since it is smaller than the sum of its proper divisors (228641436355488).

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

102294233893920 is a wasteful number, since it uses less digits than its factorization.

102294233893920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759810522 (or 5759810514 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 102294233893920 in words is "one hundred two trillion, two hundred ninety-four billion, two hundred thirty-three million, eight hundred ninety-three thousand, nine hundred twenty".