312202010212 has 96 divisors (see below), whose sum is σ = 610727040000. Its totient is φ = 138975408000.

The previous prime is 312202010209. The next prime is 312202010213. The reversal of 312202010212 is 212010202213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (312202010213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23121039 + ... + 23134537.

It is an arithmetic number, because the mean of its divisors is an integer number (6361740000).

Almost surely, 2^312202010212 is an apocalyptic number.

It is an amenable number.

312202010212 is a deficient number, since it is larger than the sum of its proper divisors (298525029788).

312202010212 is a wasteful number, since it uses less digits than its factorization.

312202010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13777 (or 13775 counting only the distinct ones).

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

Adding to 312202010212 its reverse (212010202213), we get a palindrome (524212212425).

The spelling of 312202010212 in words is "three hundred twelve billion, two hundred two million, ten thousand, two hundred twelve".