22140343319 has 2 divisors, whose sum is σ = 22140343320. Its totient is φ = 22140343318.

The previous prime is 22140343297. The next prime is 22140343327. The reversal of 22140343319 is 91334304122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22140343319 - 2²⁰ = 22139294743 is a prime.

It is a super-2 number, since 2×22140343319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22140343349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070171659 + 11070171660.

It is an arithmetic number, because the mean of its divisors is an integer number (11070171660).

Almost surely, 2^22140343319 is an apocalyptic number.

22140343319 is a deficient number, since it is larger than the sum of its proper divisors (1).

22140343319 is an equidigital number, since it uses as much as digits as its factorization.

22140343319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 22140343319 in words is "twenty-two billion, one hundred forty million, three hundred forty-three thousand, three hundred nineteen".