22625404065223 has 4 divisors (see below), whose sum is σ = 22625446223520. Its totient is φ = 22625361906928.

The previous prime is 22625404065217. The next prime is 22625404065239. The reversal of 22625404065223 is 32256040452622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22625404065223 - 2¹³ = 22625404057031 is a prime.

It is a super-2 number, since 2×22625404065223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22625404065223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22625404965223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20263615 + ... + 21350992.

It is an arithmetic number, because the mean of its divisors is an integer number (5656361555880).

Almost surely, 2^{22625404065223} is an apocalyptic number.

22625404065223 is a deficient number, since it is larger than the sum of its proper divisors (42158297).

22625404065223 is an equidigital number, since it uses as much as digits as its factorization.

22625404065223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42158296.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 22625404065223 in words is "twenty-two trillion, six hundred twenty-five billion, four hundred four million, sixty-five thousand, two hundred twenty-three".