22000210120109 has 8 divisors (see below), whose sum is σ = 24139562919192. Its totient is φ = 19924718598720.

The previous prime is 22000210120099. The next prime is 22000210120127. The reversal of 22000210120109 is 90102101200022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1325710446025 + 20674499674084 = 1151395^2 + 4546922^2 .

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

It is not a de Polignac number, because 22000210120109 - 2²⁴ = 22000193342893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000210125109) 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, 15965318702 + ... + 15965320079.

It is an arithmetic number, because the mean of its divisors is an integer number (3017445364899).

Almost surely, 2^{22000210120109} is an apocalyptic number.

It is an amenable number.

22000210120109 is a deficient number, since it is larger than the sum of its proper divisors (2139352799083).

22000210120109 is a wasteful number, since it uses less digits than its factorization.

22000210120109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31930638847.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 22000210120109 in words is "twenty-two trillion, two hundred ten million, one hundred twenty thousand, one hundred nine".