22110121120022 has 32 divisors (see below), whose sum is σ = 37272641773248. Its totient is φ = 9760097483136.

The previous prime is 22110121120013. The next prime is 22110121120057. The reversal of 22110121120022 is 22002112101122.

It is a congruent number.

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, 4877108 + ... + 8246600.

It is an arithmetic number, because the mean of its divisors is an integer number (1164770055414).

Almost surely, 2^{22110121120022} is an apocalyptic number.

22110121120022 is a deficient number, since it is larger than the sum of its proper divisors (15162520653226).

22110121120022 is a wasteful number, since it uses less digits than its factorization.

22110121120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380504.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110121120022 its reverse (22002112101122), we get a palindrome (44112233221144).

The spelling of 22110121120022 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one hundred twenty thousand, twenty-two".