22342874419 has 2 divisors, whose sum is σ = 22342874420. Its totient is φ = 22342874418.

The previous prime is 22342874339. The next prime is 22342874423. The reversal of 22342874419 is 91447824322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22342874419 - 2¹⁷ = 22342743347 is a prime.

It is a super-2 number, since 2×22342874419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22342875419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171437209 + 11171437210.

It is an arithmetic number, because the mean of its divisors is an integer number (11171437210).

Almost surely, 2^22342874419 is an apocalyptic number.

22342874419 is a deficient number, since it is larger than the sum of its proper divisors (1).

22342874419 is an equidigital number, since it uses as much as digits as its factorization.

22342874419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 46.

The spelling of 22342874419 in words is "twenty-two billion, three hundred forty-two million, eight hundred seventy-four thousand, four hundred nineteen".