22010122110209 has 16 divisors (see below), whose sum is σ = 23062924346880. Its totient is φ = 20978846570880.

The previous prime is 22010122110203. The next prime is 22010122110239. The reversal of 22010122110209 is 90201122101022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22010122110209 is a prime.

It is a super-2 number, since 2×22010122110209² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22010122110203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12175517 + ... + 13865909.

It is an arithmetic number, because the mean of its divisors is an integer number (1441432771680).

Almost surely, 2^{22010122110209} is an apocalyptic number.

It is an amenable number.

22010122110209 is a deficient number, since it is larger than the sum of its proper divisors (1052802236671).

22010122110209 is a wasteful number, since it uses less digits than its factorization.

22010122110209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696760.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 22010122110209 in words is "twenty-two trillion, ten billion, one hundred twenty-two million, one hundred ten thousand, two hundred nine".