22303345422553 has 32 divisors (see below), whose sum is σ = 24657068265984. Its totient is φ = 20048248507392.

The previous prime is 22303345422493. The next prime is 22303345422559. The reversal of 22303345422553 is 35522454330322.

It is a cyclic number.

It is not a de Polignac number, because 22303345422553 - 2⁹ = 22303345422041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22303345422559) 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, 124598725 + ... + 124777597.

It is an arithmetic number, because the mean of its divisors is an integer number (770533383312).

Almost surely, 2^{22303345422553} is an apocalyptic number.

It is an amenable number.

22303345422553 is a deficient number, since it is larger than the sum of its proper divisors (2353722843431).

22303345422553 is a wasteful number, since it uses less digits than its factorization.

22303345422553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180625.

The product of its (nonzero) digits is 2592000, while the sum is 43.

Adding to 22303345422553 its reverse (35522454330322), we get a palindrome (57825799752875).

The spelling of 22303345422553 in words is "twenty-two trillion, three hundred three billion, three hundred forty-five million, four hundred twenty-two thousand, five hundred fifty-three".