22888888884442 has 32 divisors (see below), whose sum is σ = 40801449888000. Its totient is φ = 9422190425088.

The previous prime is 22888888884377. The next prime is 22888888884451. The reversal of 22888888884442 is 24448888888822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145974942 + ... + 146131657.

It is an arithmetic number, because the mean of its divisors is an integer number (1275045309000).

Almost surely, 2^{22888888884442} is an apocalyptic number.

22888888884442 is a deficient number, since it is larger than the sum of its proper divisors (17912561003558).

22888888884442 is a wasteful number, since it uses less digits than its factorization.

22888888884442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292106830.

The product of its digits is 8589934592, while the sum is 82.

The spelling of 22888888884442 in words is "twenty-two trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-four thousand, four hundred forty-two".