22390384938695 has 12 divisors (see below), whose sum is σ = 26872004326440. Its totient is φ = 17909946551904.

The previous prime is 22390384938631. The next prime is 22390384938781. The reversal of 22390384938695 is 59683948309322.

It is not a de Polignac number, because 22390384938695 - 2⁶ = 22390384938631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1194208181 + ... + 1194226929.

It is an arithmetic number, because the mean of its divisors is an integer number (2239333693870).

Almost surely, 2^{22390384938695} is an apocalyptic number.

22390384938695 is a deficient number, since it is larger than the sum of its proper divisors (4481619387745).

22390384938695 is an frugal number, since it uses more digits than its factorization.

22390384938695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50242 (or 31493 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 71.

The spelling of 22390384938695 in words is "twenty-two trillion, three hundred ninety billion, three hundred eighty-four million, nine hundred thirty-eight thousand, six hundred ninety-five".