22130233033021 has 4 divisors (see below), whose sum is σ = 22142814179200. Its totient is φ = 22117651886844.

The previous prime is 22130233032991. The next prime is 22130233033043. The reversal of 22130233033021 is 12033033203122.

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 22130233033021 - 2⁷ = 22130233032893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130233033621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290570451 + ... + 6290573968.

It is an arithmetic number, because the mean of its divisors is an integer number (5535703544800).

Almost surely, 2^{22130233033021} is an apocalyptic number.

It is an amenable number.

22130233033021 is a deficient number, since it is larger than the sum of its proper divisors (12581146179).

22130233033021 is a wasteful number, since it uses less digits than its factorization.

22130233033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581146178.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 22130233033021 its reverse (12033033203122), we get a palindrome (34163266236143).

The spelling of 22130233033021 in words is "twenty-two trillion, one hundred thirty billion, two hundred thirty-three million, thirty-three thousand, twenty-one".