3113202221012 has 12 divisors (see below), whose sum is σ = 5867188801236. Its totient is φ = 1436862563520.

The previous prime is 3113202220981. The next prime is 3113202221071. The reversal of 3113202221012 is 2101222023113.

It can be written as a sum of positive squares in 2 ways, for example, as 1213976461636 + 1899225759376 = 1101806^2 + 1378124^2 .

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, 29934636689 + ... + 29934636792.

It is an arithmetic number, because the mean of its divisors is an integer number (488932400103).

Almost surely, 2^{3113202221012} is an apocalyptic number.

It is an amenable number.

3113202221012 is a deficient number, since it is larger than the sum of its proper divisors (2753986580224).

3113202221012 is a wasteful number, since it uses less digits than its factorization.

3113202221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59869273498 (or 59869273496 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3113202221012 its reverse (2101222023113), we get a palindrome (5214424244125).

The spelling of 3113202221012 in words is "three trillion, one hundred thirteen billion, two hundred two million, two hundred twenty-one thousand, twelve".