22116661122 has 32 divisors (see below), whose sum is σ = 46866605184. Its totient is φ = 6933920000.

The previous prime is 22116661097. The next prime is 22116661157.

22116661122 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22116661122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82372 + ... + 225872.

It is an arithmetic number, because the mean of its divisors is an integer number (1464581412).

Almost surely, 2^22116661122 is an apocalyptic number.

22116661122 is an abundant number, since it is smaller than the sum of its proper divisors (24749944062).

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

22116661122 is a wasteful number, since it uses less digits than its factorization.

22116661122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145034.

The product of its digits is 3456, while the sum is 30.

The spelling of 22116661122 in words is "twenty-two billion, one hundred sixteen million, six hundred sixty-one thousand, one hundred twenty-two".