22332201220023 has 4 divisors (see below), whose sum is σ = 29776268293368. Its totient is φ = 14888134146680.

The previous prime is 22332201220013. The next prime is 22332201220057. The reversal of 22332201220023 is 32002210223322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22332201220023 - 2⁸ = 22332201219767 is a prime.

It is a super-2 number, since 2×22332201220023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22332201219975 and 22332201220002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332201220003) 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, 3722033536668 + ... + 3722033536673.

It is an arithmetic number, because the mean of its divisors is an integer number (7444067073342).

Almost surely, 2^{22332201220023} is an apocalyptic number.

22332201220023 is a deficient number, since it is larger than the sum of its proper divisors (7444067073345).

22332201220023 is an equidigital number, since it uses as much as digits as its factorization.

22332201220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444067073344.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22332201220023 its reverse (32002210223322), we get a palindrome (54334411443345).

The spelling of 22332201220023 in words is "twenty-two trillion, three hundred thirty-two billion, two hundred one million, two hundred twenty thousand, twenty-three".