22014432197 has 2 divisors, whose sum is σ = 22014432198. Its totient is φ = 22014432196.

The previous prime is 22014432109. The next prime is 22014432203. The reversal of 22014432197 is 79123441022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21377071681 + 637360516 = 146209^2 + 25246^2 .

It is a cyclic number.

It is not a de Polignac number, because 22014432197 - 2²⁴ = 21997654981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22014402197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007216098 + 11007216099.

It is an arithmetic number, because the mean of its divisors is an integer number (11007216099).

Almost surely, 2^22014432197 is an apocalyptic number.

It is an amenable number.

22014432197 is a deficient number, since it is larger than the sum of its proper divisors (1).

22014432197 is an equidigital number, since it uses as much as digits as its factorization.

22014432197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 22014432197 in words is "twenty-two billion, fourteen million, four hundred thirty-two thousand, one hundred ninety-seven".