22232132123 has 16 divisors (see below), whose sum is σ = 23894092800. Its totient is φ = 20621034720.

The previous prime is 22232132119. The next prime is 22232132137. The reversal of 22232132123 is 32123123222.

It is a cyclic number.

It is not a de Polignac number, because 22232132123 - 2² = 22232132119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232132173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459308 + ... + 505398.

It is an arithmetic number, because the mean of its divisors is an integer number (1493380800).

Almost surely, 2^22232132123 is an apocalyptic number.

22232132123 is a deficient number, since it is larger than the sum of its proper divisors (1661960677).

22232132123 is a wasteful number, since it uses less digits than its factorization.

22232132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46642.

The product of its digits is 1728, while the sum is 23.

Adding to 22232132123 its reverse (32123123222), we get a palindrome (54355255345).

The spelling of 22232132123 in words is "twenty-two billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred twenty-three".