75010021112212 has 6 divisors (see below), whose sum is σ = 131267536946378. Its totient is φ = 37505010556104.

The previous prime is 75010021112177. The next prime is 75010021112231. The reversal of 75010021112212 is 21221112001057.

75010021112212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 67229570004496 + 7780451107716 = 8199364^2 + 2789346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9376252639023 + ... + 9376252639030.

Almost surely, 2^{75010021112212} is an apocalyptic number.

It is an amenable number.

75010021112212 is a deficient number, since it is larger than the sum of its proper divisors (56257515834166).

75010021112212 is a wasteful number, since it uses less digits than its factorization.

75010021112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18752505278057 (or 18752505278055 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

Adding to 75010021112212 its reverse (21221112001057), we get a palindrome (96231133113269).

The spelling of 75010021112212 in words is "seventy-five trillion, ten billion, twenty-one million, one hundred twelve thousand, two hundred twelve".