2222591113 has 2 divisors, whose sum is σ = 2222591114. Its totient is φ = 2222591112.

The previous prime is 2222591089. The next prime is 2222591123. The reversal of 2222591113 is 3111952222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1778561929 + 444029184 = 42173^2 + 21072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222591113 - 2⁵ = 2222591081 is a prime.

It is a super-2 number, since 2×2222591113² = 9879822511173157538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222591123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111295556 + 1111295557.

It is an arithmetic number, because the mean of its divisors is an integer number (1111295557).

Almost surely, 2^2222591113 is an apocalyptic number.

It is an amenable number.

2222591113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222591113 is an equidigital number, since it uses as much as digits as its factorization.

2222591113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 2222591113 is about 47144.3645942970. The cubic root of 2222591113 is about 1305.0280843229.

The spelling of 2222591113 in words is "two billion, two hundred twenty-two million, five hundred ninety-one thousand, one hundred thirteen".