22132300231 has 2 divisors, whose sum is σ = 22132300232. Its totient is φ = 22132300230.

The previous prime is 22132300207. The next prime is 22132300327. The reversal of 22132300231 is 13200323122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22132300231 - 2⁷ = 22132300103 is a prime.

It is a super-2 number, since 2×22132300231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22132300199 and 22132300208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132300031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066150115 + 11066150116.

It is an arithmetic number, because the mean of its divisors is an integer number (11066150116).

Almost surely, 2^22132300231 is an apocalyptic number.

22132300231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132300231 is an equidigital number, since it uses as much as digits as its factorization.

22132300231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22132300231 its reverse (13200323122), we get a palindrome (35332623353).

The spelling of 22132300231 in words is "twenty-two billion, one hundred thirty-two million, three hundred thousand, two hundred thirty-one".