110200402120 has 32 divisors (see below), whose sum is σ = 248184256320. Its totient is φ = 44038676160.

The previous prime is 110200402093. The next prime is 110200402127. The reversal of 110200402120 is 21204002011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110200402120.

It is not an unprimeable number, because it can be changed into a prime (110200402127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253346 + ... + 1338385.

It is an arithmetic number, because the mean of its divisors is an integer number (7755758010).

Almost surely, 2^110200402120 is an apocalyptic number.

110200402120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200402120 is an abundant number, since it is smaller than the sum of its proper divisors (137983854200).

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

110200402120 is a wasteful number, since it uses less digits than its factorization.

110200402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592805 (or 2592801 counting only the distinct ones).

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

Adding to 110200402120 its reverse (21204002011), we get a palindrome (131404404131).

The spelling of 110200402120 in words is "one hundred ten billion, two hundred million, four hundred two thousand, one hundred twenty".