22025218675857 has 8 divisors (see below), whose sum is σ = 29419681680576. Its totient is φ = 14657117394192.

The previous prime is 22025218675813. The next prime is 22025218675861. The reversal of 22025218675857 is 75857681252022.

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

It is not a de Polignac number, because 22025218675857 - 2⁶ = 22025218675793 is a prime.

It is a super-2 number, since 2×22025218675857² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22025218675857.

It is not an unprimeable number, because it can be changed into a prime (22025218605857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6590428813 + ... + 6590432154.

It is an arithmetic number, because the mean of its divisors is an integer number (3677460210072).

Almost surely, 2^{22025218675857} is an apocalyptic number.

It is an amenable number.

22025218675857 is a deficient number, since it is larger than the sum of its proper divisors (7394463004719).

22025218675857 is a wasteful number, since it uses less digits than its factorization.

22025218675857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180861527.

The product of its (nonzero) digits is 37632000, while the sum is 60.

The spelling of 22025218675857 in words is "twenty-two trillion, twenty-five billion, two hundred eighteen million, six hundred seventy-five thousand, eight hundred fifty-seven".