22320233131 has 8 divisors (see below), whose sum is σ = 25734580704. Its totient is φ = 18962321280.

The previous prime is 22320233083. The next prime is 22320233141. The reversal of 22320233131 is 13133202322.

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

It is not a de Polignac number, because 22320233131 - 2⁹ = 22320232619 is a prime.

It is a super-3 number, since 3×22320233131³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22320233141) 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 7 ways as a sum of consecutive naturals, for example, 14108080 + ... + 14109661.

It is an arithmetic number, because the mean of its divisors is an integer number (3216822588).

Almost surely, 2^22320233131 is an apocalyptic number.

22320233131 is a deficient number, since it is larger than the sum of its proper divisors (3414347573).

22320233131 is a wasteful number, since it uses less digits than its factorization.

22320233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28217861.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22320233131 its reverse (13133202322), we get a palindrome (35453435453).

The spelling of 22320233131 in words is "twenty-two billion, three hundred twenty million, two hundred thirty-three thousand, one hundred thirty-one".