22065054561201 has 32 divisors (see below), whose sum is σ = 31816685703168. Its totient is φ = 13548791041280.

The previous prime is 22065054561163. The next prime is 22065054561211. The reversal of 22065054561201 is 10216545056022.

It is a cyclic number.

It is not a de Polignac number, because 22065054561201 - 2¹⁰ = 22065054560177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22065054561201.

It is not an unprimeable number, because it can be changed into a prime (22065054561211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23321596 + ... + 24249266.

It is an arithmetic number, because the mean of its divisors is an integer number (994271428224).

Almost surely, 2^{22065054561201} is an apocalyptic number.

It is an amenable number.

22065054561201 is a deficient number, since it is larger than the sum of its proper divisors (9751631141967).

22065054561201 is a wasteful number, since it uses less digits than its factorization.

22065054561201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937661.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 22065054561201 in words is "twenty-two trillion, sixty-five billion, fifty-four million, five hundred sixty-one thousand, two hundred one".