102212002112012 has 48 divisors (see below), whose sum is σ = 201239906122752. Its totient is φ = 45102967179840.

The previous prime is 102212002111997. The next prime is 102212002112039. The reversal of 102212002112012 is 210211200212201.

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, 381835778 + ... + 382103369.

It is an arithmetic number, because the mean of its divisors is an integer number (4192498044224).

Almost surely, 2^{102212002112012} is an apocalyptic number.

It is an amenable number.

102212002112012 is a deficient number, since it is larger than the sum of its proper divisors (99027904010740).

102212002112012 is a wasteful number, since it uses less digits than its factorization.

102212002112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763939278 (or 763939276 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102212002112012 its reverse (210211200212201), we get a palindrome (312423202324213).

The spelling of 102212002112012 in words is "one hundred two trillion, two hundred twelve billion, two million, one hundred twelve thousand, twelve".