22352324051 has 4 divisors (see below), whose sum is σ = 22452558912. Its totient is φ = 22252089192.

The previous prime is 22352324021. The next prime is 22352324053. The reversal of 22352324051 is 15042325322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22352324051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22352324053) 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, 50117096 + ... + 50117541.

It is an arithmetic number, because the mean of its divisors is an integer number (5613139728).

Almost surely, 2^22352324051 is an apocalyptic number.

22352324051 is a deficient number, since it is larger than the sum of its proper divisors (100234861).

22352324051 is a wasteful number, since it uses less digits than its factorization.

22352324051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100234860.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22352324051 its reverse (15042325322), we get a palindrome (37394649373).

The spelling of 22352324051 in words is "twenty-two billion, three hundred fifty-two million, three hundred twenty-four thousand, fifty-one".