22023652164553 has 32 divisors (see below), whose sum is σ = 24860679863040. Its totient is φ = 19357898883840.

The previous prime is 22023652164551. The next prime is 22023652164557. The reversal of 22023652164553 is 35546125632022.

It is a cyclic number.

It is not a de Polignac number, because 22023652164553 - 2¹ = 22023652164551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22023652164551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572603743 + ... + 572642203.

It is an arithmetic number, because the mean of its divisors is an integer number (776896245720).

Almost surely, 2^{22023652164553} is an apocalyptic number.

22023652164553 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22023652164553 is a deficient number, since it is larger than the sum of its proper divisors (2837027698487).

22023652164553 is a wasteful number, since it uses less digits than its factorization.

22023652164553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47089.

The product of its (nonzero) digits is 2592000, while the sum is 46.

Adding to 22023652164553 its reverse (35546125632022), we get a palindrome (57569777796575).

The spelling of 22023652164553 in words is "twenty-two trillion, twenty-three billion, six hundred fifty-two million, one hundred sixty-four thousand, five hundred fifty-three".