2222725693 has 2 divisors, whose sum is σ = 2222725694. Its totient is φ = 2222725692.

The previous prime is 2222725669. The next prime is 2222725709. The reversal of 2222725693 is 3965272222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2177808889 + 44916804 = 46667^2 + 6702^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222725693 - 2¹³ = 2222717501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222725663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111362846 + 1111362847.

It is an arithmetic number, because the mean of its divisors is an integer number (1111362847).

Almost surely, 2^2222725693 is an apocalyptic number.

It is an amenable number.

2222725693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222725693 is an equidigital number, since it uses as much as digits as its factorization.

2222725693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 2222725693 is about 47145.7918906873. The cubic root of 2222725693 is about 1305.0544240207.

The spelling of 2222725693 in words is "two billion, two hundred twenty-two million, seven hundred twenty-five thousand, six hundred ninety-three".