222010122013 has 2 divisors, whose sum is σ = 222010122014. Its totient is φ = 222010122012.

The previous prime is 222010121951. The next prime is 222010122083. The reversal of 222010122013 is 310221010222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162265563684 + 59744558329 = 402822^2 + 244427^2 .

It is a cyclic number.

It is not a de Polignac number, because 222010122013 - 2²⁵ = 221976567581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222010122083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005061006 + 111005061007.

It is an arithmetic number, because the mean of its divisors is an integer number (111005061007).

Almost surely, 2^222010122013 is an apocalyptic number.

It is an amenable number.

222010122013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222010122013 is an equidigital number, since it uses as much as digits as its factorization.

222010122013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 222010122013 its reverse (310221010222), we get a palindrome (532231132235).

The spelling of 222010122013 in words is "two hundred twenty-two billion, ten million, one hundred twenty-two thousand, thirteen".