102025664363212 has 12 divisors (see below), whose sum is σ = 179727329276656. Its totient is φ = 50674998855600.

The previous prime is 102025664363171. The next prime is 102025664363213. The reversal of 102025664363212 is 212363466520201.

It is not an unprimeable number, because it can be changed into a prime (102025664363213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84458330823 + ... + 84458332030.

Almost surely, 2^{102025664363212} is an apocalyptic number.

It is an amenable number.

102025664363212 is a deficient number, since it is larger than the sum of its proper divisors (77701664913444).

102025664363212 is a wasteful number, since it uses less digits than its factorization.

102025664363212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168916663008 (or 168916663006 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 102025664363212 in words is "one hundred two trillion, twenty-five billion, six hundred sixty-four million, three hundred sixty-three thousand, two hundred twelve".