3113022212 has 6 divisors (see below), whose sum is σ = 5447788878. Its totient is φ = 1556511104.

The previous prime is 3113022203. The next prime is 3113022217. The reversal of 3113022212 is 2122203113.

It can be written as a sum of positive squares in only one way, i.e., 3098703556 + 14318656 = 55666^2 + 3784^2 .

It is not an unprimeable number, because it can be changed into a prime (3113022217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389127773 + ... + 389127780.

It is an arithmetic number, because the mean of its divisors is an integer number (907964813).

Almost surely, 2^3113022212 is an apocalyptic number.

It is an amenable number.

3113022212 is a deficient number, since it is larger than the sum of its proper divisors (2334766666).

3113022212 is a wasteful number, since it uses less digits than its factorization.

3113022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778255557 (or 778255555 counting only the distinct ones).

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

The square root of 3113022212 is about 55794.4639906147. The cubic root of 3113022212 is about 1460.1385700716.

Adding to 3113022212 its reverse (2122203113), we get a palindrome (5235225325).

The spelling of 3113022212 in words is "three billion, one hundred thirteen million, twenty-two thousand, two hundred twelve".