222112313311 has 16 divisors (see below), whose sum is σ = 260071741440. Its totient is φ = 185765448960.

The previous prime is 222112313299. The next prime is 222112313329. The reversal of 222112313311 is 113313211222.

It is not a de Polignac number, because 222112313311 - 2⁵ = 222112313279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112313011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2255431 + ... + 2351848.

It is an arithmetic number, because the mean of its divisors is an integer number (16254483840).

Almost surely, 2^222112313311 is an apocalyptic number.

222112313311 is a deficient number, since it is larger than the sum of its proper divisors (37959428129).

222112313311 is an equidigital number, since it uses as much as digits as its factorization.

222112313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607454.

The product of its digits is 432, while the sum is 22.

Adding to 222112313311 its reverse (113313211222), we get a palindrome (335425524533).

The spelling of 222112313311 in words is "two hundred twenty-two billion, one hundred twelve million, three hundred thirteen thousand, three hundred eleven".