3130131231222 has 8 divisors (see below), whose sum is σ = 6260262462456. Its totient is φ = 1043377077072.

The previous prime is 3130131231211. The next prime is 3130131231233. The reversal of 3130131231222 is 2221321310313.

It is an interprime number because it is at equal distance from previous prime (3130131231211) and next prime (3130131231233).

It is a sphenic number, since it is the product of 3 distinct primes.

3130131231222 is an admirable number.

It is a super-2 number, since 2×3130131231222² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3130131231192 and 3130131231201.

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, 260844269263 + ... + 260844269274.

It is an arithmetic number, because the mean of its divisors is an integer number (782532807807).

Almost surely, 2^{3130131231222} is an apocalyptic number.

3130131231222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3130131231222 is a wasteful number, since it uses less digits than its factorization.

3130131231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521688538542.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3130131231222 its reverse (2221321310313), we get a palindrome (5351452541535).

The spelling of 3130131231222 in words is "three trillion, one hundred thirty billion, one hundred thirty-one million, two hundred thirty-one thousand, two hundred twenty-two".