312202100002012 has 12 divisors (see below), whose sum is σ = 596022190913016. Its totient is φ = 141910045455440.

The previous prime is 312202100001983. The next prime is 312202100002103. The reversal of 312202100002012 is 210200001202213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547751136343 + ... + 3547751136430.

It is an arithmetic number, because the mean of its divisors is an integer number (49668515909418).

Almost surely, 2^{312202100002012} is an apocalyptic number.

It is an amenable number.

312202100002012 is a deficient number, since it is larger than the sum of its proper divisors (283820090911004).

312202100002012 is a wasteful number, since it uses less digits than its factorization.

312202100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7095502272788 (or 7095502272786 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 312202100002012 its reverse (210200001202213), we get a palindrome (522402101204225).

The spelling of 312202100002012 in words is "three hundred twelve trillion, two hundred two billion, one hundred million, two thousand, twelve".