102223214312 has 32 divisors (see below), whose sum is σ = 198265015200. Its totient is φ = 49372421184.

The previous prime is 102223214311. The next prime is 102223214389. The reversal of 102223214312 is 213412322201.

It is not an unprimeable number, because it can be changed into a prime (102223214311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201118 + ... + 1283405.

It is an arithmetic number, because the mean of its divisors is an integer number (6195781725).

Almost surely, 2^102223214312 is an apocalyptic number.

It is an amenable number.

102223214312 is a deficient number, since it is larger than the sum of its proper divisors (96041800888).

102223214312 is a wasteful number, since it uses less digits than its factorization.

102223214312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484705 (or 2484701 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102223214312 its reverse (213412322201), we get a palindrome (315635536513).

The spelling of 102223214312 in words is "one hundred two billion, two hundred twenty-three million, two hundred fourteen thousand, three hundred twelve".