22142535064112 has 40 divisors (see below), whose sum is σ = 43948038885072. Its totient is φ = 10801111910400.

The previous prime is 22142535064103. The next prime is 22142535064151. The reversal of 22142535064112 is 21146053524122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85108787 + ... + 85368557.

Almost surely, 2^{22142535064112} is an apocalyptic number.

It is an amenable number.

22142535064112 is a deficient number, since it is larger than the sum of its proper divisors (21805503820960).

22142535064112 is a wasteful number, since it uses less digits than its factorization.

22142535064112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389757 (or 389751 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 22142535064112 its reverse (21146053524122), we get a palindrome (43288588588234).

The spelling of 22142535064112 in words is "twenty-two trillion, one hundred forty-two billion, five hundred thirty-five million, sixty-four thousand, one hundred twelve".