22132111349 has 2 divisors, whose sum is σ = 22132111350. Its totient is φ = 22132111348.

The previous prime is 22132111321. The next prime is 22132111357. The reversal of 22132111349 is 94311123122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16533330724 + 5598780625 = 128582^2 + 74825^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132111349 - 2²⁰ = 22131062773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132111319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066055674 + 11066055675.

It is an arithmetic number, because the mean of its divisors is an integer number (11066055675).

Almost surely, 2^22132111349 is an apocalyptic number.

It is an amenable number.

22132111349 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132111349 is an equidigital number, since it uses as much as digits as its factorization.

22132111349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The spelling of 22132111349 in words is "twenty-two billion, one hundred thirty-two million, one hundred eleven thousand, three hundred forty-nine".