22331401420319 has 2 divisors, whose sum is σ = 22331401420320. Its totient is φ = 22331401420318.

The previous prime is 22331401420241. The next prime is 22331401420327. The reversal of 22331401420319 is 91302410413322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22331401420319 is a prime.

It is a super-2 number, since 2×22331401420319² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22331401440319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165700710159 + 11165700710160.

It is an arithmetic number, because the mean of its divisors is an integer number (11165700710160).

Almost surely, 2^{22331401420319} is an apocalyptic number.

22331401420319 is a deficient number, since it is larger than the sum of its proper divisors (1).

22331401420319 is an equidigital number, since it uses as much as digits as its factorization.

22331401420319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 22331401420319 in words is "twenty-two trillion, three hundred thirty-one billion, four hundred one million, four hundred twenty thousand, three hundred nineteen".