222313311121 has 32 divisors (see below), whose sum is σ = 250541343360. Its totient is φ = 195508684800.

The previous prime is 222313311097. The next prime is 222313311127. The reversal of 222313311121 is 121113313222.

It is not a de Polignac number, because 222313311121 - 2⁷ = 222313310993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222313311092 and 222313311101.

It is not an unprimeable number, because it can be changed into a prime (222313311127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64756021 + ... + 64759453.

It is an arithmetic number, because the mean of its divisors is an integer number (7829416980).

Almost surely, 2^222313311121 is an apocalyptic number.

It is an amenable number.

222313311121 is a deficient number, since it is larger than the sum of its proper divisors (28228032239).

222313311121 is a wasteful number, since it uses less digits than its factorization.

222313311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657.

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

Adding to 222313311121 its reverse (121113313222), we get a palindrome (343426624343).

The spelling of 222313311121 in words is "two hundred twenty-two billion, three hundred thirteen million, three hundred eleven thousand, one hundred twenty-one".