222131213013 has 16 divisors (see below), whose sum is σ = 301908178880. Its totient is φ = 145240166016.

The previous prime is 222131212999. The next prime is 222131213027. The reversal of 222131213013 is 310312131222.

222131213013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222131212999) and next prime (222131213027).

It is not a de Polignac number, because 222131213013 - 2⁵ = 222131212981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222131203013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366920 + ... + 2458977.

It is an arithmetic number, because the mean of its divisors is an integer number (18869261180).

Almost surely, 2^222131213013 is an apocalyptic number.

It is an amenable number.

222131213013 is a deficient number, since it is larger than the sum of its proper divisors (79776965867).

222131213013 is a wasteful number, since it uses less digits than its factorization.

222131213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826196.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 222131213013 its reverse (310312131222), we get a palindrome (532443344235).

The spelling of 222131213013 in words is "two hundred twenty-two billion, one hundred thirty-one million, two hundred thirteen thousand, thirteen".