12222311013 has 96 divisors (see below), whose sum is σ = 20914882560. Its totient is φ = 6798193920.

The previous prime is 12222310981. The next prime is 12222311033. The reversal of 12222311013 is 31011322221.

It is not a de Polignac number, because 12222311013 - 2⁵ = 12222310981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222311033) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11080420 + ... + 11081522.

It is an arithmetic number, because the mean of its divisors is an integer number (217863360).

Almost surely, 2^12222311013 is an apocalyptic number.

It is an amenable number.

12222311013 is a deficient number, since it is larger than the sum of its proper divisors (8692571547).

12222311013 is a wasteful number, since it uses less digits than its factorization.

12222311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12222311013 its reverse (31011322221), we get a palindrome (43233633234).

The spelling of 12222311013 in words is "twelve billion, two hundred twenty-two million, three hundred eleven thousand, thirteen".