110202100120 has 32 divisors (see below), whose sum is σ = 283376829600. Its totient is φ = 37783577088.

The previous prime is 110202100103. The next prime is 110202100153. The reversal of 110202100120 is 21001202011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110202100097 and 110202100106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196789185 + ... + 196789744.

It is an arithmetic number, because the mean of its divisors is an integer number (8855525925).

Almost surely, 2^110202100120 is an apocalyptic number.

110202100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202100120 is an abundant number, since it is smaller than the sum of its proper divisors (173174729480).

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

110202100120 is a wasteful number, since it uses less digits than its factorization.

110202100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393578947 (or 393578943 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110202100120 its reverse (21001202011), we get a palindrome (131203302131).

The spelling of 110202100120 in words is "one hundred ten billion, two hundred two million, one hundred thousand, one hundred twenty".