110013201220 has 48 divisors (see below), whose sum is σ = 254585136960. Its totient is φ = 39675597696.

The previous prime is 110013201187. The next prime is 110013201229. The reversal of 110013201220 is 22102310011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 110013201220.

It is not an unprimeable number, because it can be changed into a prime (110013201229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4908910 + ... + 4931269.

It is an arithmetic number, because the mean of its divisors is an integer number (5303857020).

Almost surely, 2^110013201220 is an apocalyptic number.

110013201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110013201220 is an abundant number, since it is smaller than the sum of its proper divisors (144571935740).

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

110013201220 is a wasteful number, since it uses less digits than its factorization.

110013201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9840244 (or 9840242 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110013201220 its reverse (22102310011), we get a palindrome (132115511231).

The spelling of 110013201220 in words is "one hundred ten billion, thirteen million, two hundred one thousand, two hundred twenty".