102231413212 has 12 divisors (see below), whose sum is σ = 179075204056. Its totient is φ = 51067069200.

The previous prime is 102231413131. The next prime is 102231413237. The reversal of 102231413212 is 212314132201.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12154623 + ... + 12163030.

Almost surely, 2^102231413212 is an apocalyptic number.

It is an amenable number.

102231413212 is a deficient number, since it is larger than the sum of its proper divisors (76843790844).

102231413212 is a wasteful number, since it uses less digits than its factorization.

102231413212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24318708 (or 24318706 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102231413212 its reverse (212314132201), we get a palindrome (314545545413).

The spelling of 102231413212 in words is "one hundred two billion, two hundred thirty-one million, four hundred thirteen thousand, two hundred twelve".