110202020120 has 32 divisors (see below), whose sum is σ = 251093217600. Its totient is φ = 43522821888.

The previous prime is 110202020087. The next prime is 110202020143. The reversal of 110202020120 is 21020202011.

It is a happy number.

It is a congruent number.

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, 17433869 + ... + 17440188.

It is an arithmetic number, because the mean of its divisors is an integer number (7846663050).

Almost surely, 2^110202020120 is an apocalyptic number.

110202020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202020120 is an abundant number, since it is smaller than the sum of its proper divisors (140891197480).

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

110202020120 is a wasteful number, since it uses less digits than its factorization.

110202020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34874147 (or 34874143 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 110202020120 its reverse (21020202011), we get a palindrome (131222222131).

The spelling of 110202020120 in words is "one hundred ten billion, two hundred two million, twenty thousand, one hundred twenty".