22234552331 has 8 divisors (see below), whose sum is σ = 23609930400. Its totient is φ = 20866670208.

The previous prime is 22234552303. The next prime is 22234552363. The reversal of 22234552331 is 13325543222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22234552331 - 2³⁴ = 5054683147 is a prime.

It is a super-2 number, since 2×22234552331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22234552391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867871 + ... + 1879736.

It is an arithmetic number, because the mean of its divisors is an integer number (2951241300).

Almost surely, 2^22234552331 is an apocalyptic number.

22234552331 is a deficient number, since it is larger than the sum of its proper divisors (1375378069).

22234552331 is a wasteful number, since it uses less digits than its factorization.

22234552331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747973.

The product of its digits is 43200, while the sum is 32.

It can be divided in two parts, 2223 and 4552331, that added together give a palindrome (4554554).

The spelling of 22234552331 in words is "twenty-two billion, two hundred thirty-four million, five hundred fifty-two thousand, three hundred thirty-one".