22532023351 has 4 divisors (see below), whose sum is σ = 22539004600. Its totient is φ = 22525042104.

The previous prime is 22532023333. The next prime is 22532023357. The reversal of 22532023351 is 15332023522.

It is a happy number.

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 22532023351 - 2⁹ = 22532022839 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 (22532023357) 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, 3485781 + ... + 3492238.

It is an arithmetic number, because the mean of its divisors is an integer number (5634751150).

Almost surely, 2^22532023351 is an apocalyptic number.

22532023351 is a deficient number, since it is larger than the sum of its proper divisors (6981249).

22532023351 is an equidigital number, since it uses as much as digits as its factorization.

22532023351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981248.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 22532023351 its reverse (15332023522), we get a palindrome (37864046873).

The spelling of 22532023351 in words is "twenty-two billion, five hundred thirty-two million, twenty-three thousand, three hundred fifty-one".