222311022013 has 2 divisors, whose sum is σ = 222311022014. Its totient is φ = 222311022012.

The previous prime is 222311021983. The next prime is 222311022097. The reversal of 222311022013 is 310220113222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118403433604 + 103907588409 = 344098^2 + 322347^2 .

It is a cyclic number.

It is not a de Polignac number, because 222311022013 - 2¹⁷ = 222310890941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222311022613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111155511006 + 111155511007.

It is an arithmetic number, because the mean of its divisors is an integer number (111155511007).

Almost surely, 2^222311022013 is an apocalyptic number.

It is an amenable number.

222311022013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222311022013 is an equidigital number, since it uses as much as digits as its factorization.

222311022013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222311022013 its reverse (310220113222), we get a palindrome (532531135235).

The spelling of 222311022013 in words is "two hundred twenty-two billion, three hundred eleven million, twenty-two thousand, thirteen".