22550022294 has 32 divisors (see below), whose sum is σ = 47813139456. Its totient is φ = 7077598560.

The previous prime is 22550022239. The next prime is 22550022343. The reversal of 22550022294 is 49222005522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631452 + ... + 1645215.

It is an arithmetic number, because the mean of its divisors is an integer number (1494160608).

Almost surely, 2^22550022294 is an apocalyptic number.

22550022294 is an abundant number, since it is smaller than the sum of its proper divisors (25263117162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22550022294 is a wasteful number, since it uses less digits than its factorization.

22550022294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276740.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 22550022294 in words is "twenty-two billion, five hundred fifty million, twenty-two thousand, two hundred ninety-four".