3100131222 has 16 divisors (see below), whose sum is σ = 6469839360. Its totient is φ = 988447592.

The previous prime is 3100131211. The next prime is 3100131227. The reversal of 3100131222 is 2221310013.

It is a super-2 number, since 2×3100131222² = 19221627187238426568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100131227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11232222 + ... + 11232497.

It is an arithmetic number, because the mean of its divisors is an integer number (404364960).

Almost surely, 2^3100131222 is an apocalyptic number.

3100131222 is an abundant number, since it is smaller than the sum of its proper divisors (3369708138).

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

3100131222 is a wasteful number, since it uses less digits than its factorization.

3100131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22464747.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3100131222 is about 55678.8220241772. The cubic root of 3100131222 is about 1458.1203091669.

Adding to 3100131222 its reverse (2221310013), we get a palindrome (5321441235).

The spelling of 3100131222 in words is "three billion, one hundred million, one hundred thirty-one thousand, two hundred twenty-two".