102432224012 has 6 divisors (see below), whose sum is σ = 179256392028. Its totient is φ = 51216112004.

The previous prime is 102432224009. The next prime is 102432224039. The reversal of 102432224012 is 210422234201.

It is a super-2 number, since 2×102432224012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12804027998 + ... + 12804028005.

It is an arithmetic number, because the mean of its divisors is an integer number (29876065338).

Almost surely, 2^102432224012 is an apocalyptic number.

It is an amenable number.

102432224012 is a deficient number, since it is larger than the sum of its proper divisors (76824168016).

102432224012 is a wasteful number, since it uses less digits than its factorization.

102432224012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25608056007 (or 25608056005 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 102432224012 its reverse (210422234201), we get a palindrome (312854458213).

The spelling of 102432224012 in words is "one hundred two billion, four hundred thirty-two million, two hundred twenty-four thousand, twelve".