310002213212 has 12 divisors (see below), whose sum is σ = 545314775376. Its totient is φ = 154197991680.

The previous prime is 310002213187. The next prime is 310002213229. The reversal of 310002213212 is 212312200013.

It is a super-2 number, since 2×310002213212² (a number of 24 digits) contains 22 as substring.

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, 200777864 + ... + 200779407.

It is an arithmetic number, because the mean of its divisors is an integer number (45442897948).

Almost surely, 2^310002213212 is an apocalyptic number.

It is an amenable number.

310002213212 is a deficient number, since it is larger than the sum of its proper divisors (235312562164).

310002213212 is a wasteful number, since it uses less digits than its factorization.

310002213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401557468 (or 401557466 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 310002213212 its reverse (212312200013), we get a palindrome (522314413225).

The spelling of 310002213212 in words is "three hundred ten billion, two million, two hundred thirteen thousand, two hundred twelve".