22245780886 has 8 divisors (see below), whose sum is σ = 38135624400. Its totient is φ = 9533906088.

The previous prime is 22245780857. The next prime is 22245780911. The reversal of 22245780886 is 68808754222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794492161 + ... + 794492188.

It is an arithmetic number, because the mean of its divisors is an integer number (4766953050).

Almost surely, 2^22245780886 is an apocalyptic number.

22245780886 is a deficient number, since it is larger than the sum of its proper divisors (15889843514).

22245780886 is a wasteful number, since it uses less digits than its factorization.

22245780886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588984358.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 22245780886 in words is "twenty-two billion, two hundred forty-five million, seven hundred eighty thousand, eight hundred eighty-six".