22057222111138 has 96 divisors (see below), whose sum is σ = 36984414931200. Its totient is φ = 9844825110912.

The previous prime is 22057222111051. The next prime is 22057222111139. The reversal of 22057222111138 is 83111122275022.

It is a junction number, because it is equal to n+sod(n) for n = 22057222111097 and 22057222111106.

It is not an unprimeable number, because it can be changed into a prime (22057222111139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313104123 + ... + 313174561.

It is an arithmetic number, because the mean of its divisors is an integer number (385254322200).

Almost surely, 2^{22057222111138} is an apocalyptic number.

22057222111138 is a deficient number, since it is larger than the sum of its proper divisors (14927192820062).

22057222111138 is a wasteful number, since it uses less digits than its factorization.

22057222111138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70784 (or 70765 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 22057222111138 in words is "twenty-two trillion, fifty-seven billion, two hundred twenty-two million, one hundred eleven thousand, one hundred thirty-eight".