3100310032212 has 18 divisors (see below), whose sum is σ = 7836894803738. Its totient is φ = 1033436677392.

The previous prime is 3100310032207. The next prime is 3100310032213. The reversal of 3100310032212 is 2122300130013.

3100310032212 is a `hidden beast` number, since 31 + 0 + 0 + 310 + 0 + 322 + 1 + 2 = 666.

3100310032212 is digitally balanced in base 2, 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., 2791258538436 + 309051493776 = 1670706^2 + 555924^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3100310032212² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100310032213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43059861523 + ... + 43059861594.

Almost surely, 2^{3100310032212} is an apocalyptic number.

It is an amenable number.

3100310032212 is an abundant number, since it is smaller than the sum of its proper divisors (4736584771526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3100310032212 is a wasteful number, since it uses less digits than its factorization.

3100310032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86119723127 (or 86119723122 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3100310032212 its reverse (2122300130013), we get a palindrome (5222610162225).

The spelling of 3100310032212 in words is "three trillion, one hundred billion, three hundred ten million, thirty-two thousand, two hundred twelve".