22171417122 has 16 divisors (see below), whose sum is σ = 44661849120. Its totient is φ = 7337303232.

The previous prime is 22171417097. The next prime is 22171417123.

22171417122 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22171417122.

It is not an unprimeable number, because it can be changed into a prime (22171417123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13291383 + ... + 13293050.

It is an arithmetic number, because the mean of its divisors is an integer number (2791365570).

Almost surely, 2^22171417122 is an apocalyptic number.

22171417122 is an abundant number, since it is smaller than the sum of its proper divisors (22490431998).

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

22171417122 is a wasteful number, since it uses less digits than its factorization.

22171417122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26584577.

The product of its digits is 3136, while the sum is 30.

The spelling of 22171417122 in words is "twenty-two billion, one hundred seventy-one million, four hundred seventeen thousand, one hundred twenty-two".