22000220110120 has 48 divisors (see below), whose sum is σ = 57582208762740. Its totient is φ = 7542932608512.

The previous prime is 22000220110069. The next prime is 22000220110171. The reversal of 22000220110120 is 2101102200022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22000220110069) and next prime (22000220110171).

It can be written as a sum of positive squares in 2 ways, for example, as 21881868973636 + 118351136484 = 4677806^2 + 344022^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22000220110120.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5612299089 + ... + 5612303008.

Almost surely, 2^{22000220110120} is an apocalyptic number.

22000220110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000220110120 is an abundant number, since it is smaller than the sum of its proper divisors (35581988652620).

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

22000220110120 is a wasteful number, since it uses less digits than its factorization.

22000220110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224602122 (or 11224602111 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22000220110120 its reverse (2101102200022), we get a palindrome (24101322310142).

The spelling of 22000220110120 in words is "twenty-two trillion, two hundred twenty million, one hundred ten thousand, one hundred twenty".