102012020010212 has 48 divisors (see below), whose sum is σ = 202462493701440. Its totient is φ = 44584505626752.

The previous prime is 102012020010163. The next prime is 102012020010247. The reversal of 102012020010212 is 212010020210201.

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, 20867858 + ... + 25288169.

It is an arithmetic number, because the mean of its divisors is an integer number (4217968618780).

Almost surely, 2^{102012020010212} is an apocalyptic number.

It is an amenable number.

102012020010212 is a deficient number, since it is larger than the sum of its proper divisors (100450473691228).

102012020010212 is a wasteful number, since it uses less digits than its factorization.

102012020010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46158300 (or 46158298 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102012020010212 its reverse (212010020210201), we get a palindrome (314022040220413).

The spelling of 102012020010212 in words is "one hundred two trillion, twelve billion, twenty million, ten thousand, two hundred twelve".