22149876341 has 2 divisors, whose sum is σ = 22149876342. Its totient is φ = 22149876340.

The previous prime is 22149876209. The next prime is 22149876383. The reversal of 22149876341 is 14367894122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20371567441 + 1778308900 = 142729^2 + 42170^2 .

It is a cyclic number.

It is not a de Polignac number, because 22149876341 - 2²⁶ = 22082767477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22149876841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11074938170 + 11074938171.

It is an arithmetic number, because the mean of its divisors is an integer number (11074938171).

Almost surely, 2^22149876341 is an apocalyptic number.

It is an amenable number.

22149876341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22149876341 is an equidigital number, since it uses as much as digits as its factorization.

22149876341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 47.

The spelling of 22149876341 in words is "twenty-two billion, one hundred forty-nine million, eight hundred seventy-six thousand, three hundred forty-one".