22025611635601 has 8 divisors (see below), whose sum is σ = 25516951249664. Its totient is φ = 18620477938080.

The previous prime is 22025611635593. The next prime is 22025611635607. The reversal of 22025611635601 is 10653611652022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22025611635601 - 2³ = 22025611635593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22025611635607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21551478585 + ... + 21551479606.

It is an arithmetic number, because the mean of its divisors is an integer number (3189618906208).

Almost surely, 2^{22025611635601} is an apocalyptic number.

It is an amenable number.

22025611635601 is a deficient number, since it is larger than the sum of its proper divisors (3491339614063).

22025611635601 is an equidigital number, since it uses as much as digits as its factorization.

22025611635601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43102958271.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 22025611635601 in words is "twenty-two trillion, twenty-five billion, six hundred eleven million, six hundred thirty-five thousand, six hundred one".