22000220110121 has 32 divisors (see below), whose sum is σ = 25523385638400. Its totient is φ = 18741238548480.

The previous prime is 22000220110069. The next prime is 22000220110171. The reversal of 22000220110121 is 12101102200022.

It is a cyclic number.

It is not a de Polignac number, because 22000220110121 - 2²² = 22000215915817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000220110096 and 22000220110105.

It is not an unprimeable number, because it can be changed into a prime (22000220110171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 830842160 + ... + 830868638.

It is an arithmetic number, because the mean of its divisors is an integer number (797605801200).

Almost surely, 2^{22000220110121} is an apocalyptic number.

It is an amenable number.

22000220110121 is a deficient number, since it is larger than the sum of its proper divisors (3523165528279).

22000220110121 is a wasteful number, since it uses less digits than its factorization.

22000220110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45809.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22000220110121 its reverse (12101102200022), we get a palindrome (34101322310143).

The spelling of 22000220110121 in words is "twenty-two trillion, two hundred twenty million, one hundred ten thousand, one hundred twenty-one".