110202021220112 has 20 divisors (see below), whose sum is σ = 213568127653020. Its totient is φ = 55087665696768.

The previous prime is 110202021220087. The next prime is 110202021220169. The reversal of 110202021220112 is 211022120202011.

It can be written as a sum of positive squares in 2 ways, for example, as 32487993630976 + 77714027589136 = 5699824^2 + 8815556^2 .

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, 833988953 + ... + 834121080.

It is an arithmetic number, because the mean of its divisors is an integer number (10678406382651).

Almost surely, 2^{110202021220112} is an apocalyptic number.

It is an amenable number.

110202021220112 is a deficient number, since it is larger than the sum of its proper divisors (103366106432908).

110202021220112 is a wasteful number, since it uses less digits than its factorization.

110202021220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668114170 (or 1668114164 counting only the distinct ones).

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

Adding to 110202021220112 its reverse (211022120202011), we get a palindrome (321224141422123).

The spelling of 110202021220112 in words is "one hundred ten trillion, two hundred two billion, twenty-one million, two hundred twenty thousand, one hundred twelve".