22120102222013 has 2 divisors, whose sum is σ = 22120102222014. Its totient is φ = 22120102222012.

The previous prime is 22120102222007. The next prime is 22120102222159. The reversal of 22120102222013 is 31022220102122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17477098635844 + 4643003586169 = 4180562^2 + 2154763^2 .

It is a cyclic number.

It is not a de Polignac number, because 22120102222013 - 2¹⁴ = 22120102205629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120102222913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060051111006 + 11060051111007.

It is an arithmetic number, because the mean of its divisors is an integer number (11060051111007).

Almost surely, 2^{22120102222013} is an apocalyptic number.

It is an amenable number.

22120102222013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120102222013 is an equidigital number, since it uses as much as digits as its factorization.

22120102222013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22120102222013 its reverse (31022220102122), we get a palindrome (53142322324135).

The spelling of 22120102222013 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, two hundred twenty-two thousand, thirteen".