110120021220200 has 24 divisors (see below), whose sum is σ = 256029049337430. Its totient is φ = 44048008488000.

The previous prime is 110120021220113. The next prime is 110120021220217. The reversal of 110120021220200 is 2022120021011.

It can be written as a sum of positive squares in 3 ways, for example, as 75435860485924 + 34684160734276 = 8685382^2 + 5889326^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275300052851 + ... + 275300053250.

Almost surely, 2^{110120021220200} is an apocalyptic number.

110120021220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120021220200 is an abundant number, since it is smaller than the sum of its proper divisors (145909028117230).

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

110120021220200 is a wasteful number, since it uses less digits than its factorization.

110120021220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550600106117 (or 550600106108 counting only the distinct ones).

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

Adding to 110120021220200 its reverse (2022120021011), we get a palindrome (112142141241211).

The spelling of 110120021220200 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, two hundred twenty thousand, two hundred".