12313010231222 has 8 divisors (see below), whose sum is σ = 18469911089856. Its totient is φ = 6156373201272.

The previous prime is 12313010231189. The next prime is 12313010231239. The reversal of 12313010231222 is 22213201031321.

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

It is a super-2 number, since 2×12313010231222² (a number of 27 digits) contains 22 as substring.

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, 65840453 + ... + 66027200.

It is an arithmetic number, because the mean of its divisors is an integer number (2308738886232).

Almost surely, 2^{12313010231222} is an apocalyptic number.

12313010231222 is a deficient number, since it is larger than the sum of its proper divisors (6156900858634).

12313010231222 is a wasteful number, since it uses less digits than its factorization.

12313010231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131914342.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12313010231222 its reverse (22213201031321), we get a palindrome (34526211262543).

The spelling of 12313010231222 in words is "twelve trillion, three hundred thirteen billion, ten million, two hundred thirty-one thousand, two hundred twenty-two".