22132312331223 has 16 divisors (see below), whose sum is σ = 29979877122560. Its totient is φ = 14520247733376.

The previous prime is 22132312331197. The next prime is 22132312331243. The reversal of 22132312331223 is 32213321323122.

It is not a de Polignac number, because 22132312331223 - 2⁵ = 22132312331191 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 (22132312331243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54361615 + ... + 54767232.

It is an arithmetic number, because the mean of its divisors is an integer number (1873742320160).

Almost surely, 2^{22132312331223} is an apocalyptic number.

22132312331223 is a deficient number, since it is larger than the sum of its proper divisors (7847564791337).

22132312331223 is a wasteful number, since it uses less digits than its factorization.

22132312331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109129926.

The product of its digits is 15552, while the sum is 30.

Adding to 22132312331223 its reverse (32213321323122), we get a palindrome (54345633654345).

It can be divided in two parts, 2213231 and 2331223, that added together give a palindrome (4544454).

The spelling of 22132312331223 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred twelve million, three hundred thirty-one thousand, two hundred twenty-three".