110222012020 has 12 divisors (see below), whose sum is σ = 231466225284. Its totient is φ = 44088804800.

The previous prime is 110222012011. The next prime is 110222012053. The reversal of 110222012020 is 20210222011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23902396816 + 86319615204 = 154604^2 + 293802^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755550281 + ... + 2755550320.

It is an arithmetic number, because the mean of its divisors is an integer number (19288852107).

Almost surely, 2^110222012020 is an apocalyptic number.

110222012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110222012020 is an abundant number, since it is smaller than the sum of its proper divisors (121244213264).

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

110222012020 is a wasteful number, since it uses less digits than its factorization.

110222012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511100610 (or 5511100608 counting only the distinct ones).

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

Adding to 110222012020 its reverse (20210222011), we get a palindrome (130432234031).

The spelling of 110222012020 in words is "one hundred ten billion, two hundred twenty-two million, twelve thousand, twenty".