22300232120321 has 4 divisors (see below), whose sum is σ = 22300417614000. Its totient is φ = 22300046626644.

The previous prime is 22300232120303. The next prime is 22300232120359. The reversal of 22300232120321 is 12302123200322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22300232120321 - 2³⁸ = 22025354213377 is a prime.

It is a super-2 number, since 2×22300232120321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22300232120821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92566391 + ... + 92806988.

It is an arithmetic number, because the mean of its divisors is an integer number (5575104403500).

Almost surely, 2^{22300232120321} is an apocalyptic number.

It is an amenable number.

22300232120321 is a deficient number, since it is larger than the sum of its proper divisors (185493679).

22300232120321 is a wasteful number, since it uses less digits than its factorization.

22300232120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185493678.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22300232120321 its reverse (12302123200322), we get a palindrome (34602355320643).

The spelling of 22300232120321 in words is "twenty-two trillion, three hundred billion, two hundred thirty-two million, one hundred twenty thousand, three hundred twenty-one".