22110222101120 has 64 divisors (see below), whose sum is σ = 52883774211240. Its totient is φ = 8839650754560.

The previous prime is 22110222101117. The next prime is 22110222101141. The reversal of 22110222101120 is 2110122201122.

It can be written as a sum of positive squares in 4 ways, for example, as 18322714494016 + 3787507607104 = 4280504^2 + 1946152^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391621 + ... + 9942660.

Almost surely, 2^{22110222101120} is an apocalyptic number.

22110222101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110222101120 is an abundant number, since it is smaller than the sum of its proper divisors (30773552110120).

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

22110222101120 is a wasteful number, since it uses less digits than its factorization.

22110222101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17336293 (or 17336281 counting only the distinct ones).

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

Adding to 22110222101120 its reverse (2110122201122), we get a palindrome (24220344302242).

The spelling of 22110222101120 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty".