22128882122 has 8 divisors (see below), whose sum is σ = 33198389796. Its totient is φ = 11062752192.

The previous prime is 22128882101. The next prime is 22128882151.

22128882122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 21091462441 + 1037419681 = 145229^2 + 32209^2 .

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

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, 827993 + ... + 854300.

Almost surely, 2^22128882122 is an apocalyptic number.

22128882122 is a deficient number, since it is larger than the sum of its proper divisors (11069507674).

22128882122 is a wasteful number, since it uses less digits than its factorization.

22128882122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688872.

The product of its digits is 32768, while the sum is 38.

The spelling of 22128882122 in words is "twenty-two billion, one hundred twenty-eight million, eight hundred eighty-two thousand, one hundred twenty-two".