110002111011220 has 48 divisors (see below), whose sum is σ = 231543205786368. Its totient is φ = 43898253759360.

The previous prime is 110002111011203. The next prime is 110002111011257. The reversal of 110002111011220 is 22110111200011.

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 110002111011220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52938690 + ... + 54977350.

It is an arithmetic number, because the mean of its divisors is an integer number (4823816787216).

Almost surely, 2^{110002111011220} is an apocalyptic number.

110002111011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110002111011220 is an abundant number, since it is smaller than the sum of its proper divisors (121541094775148).

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

110002111011220 is a wasteful number, since it uses less digits than its factorization.

110002111011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044960 (or 2044958 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110002111011220 its reverse (22110111200011), we get a palindrome (132112222211231).

The spelling of 110002111011220 in words is "one hundred ten trillion, two billion, one hundred eleven million, eleven thousand, two hundred twenty".