110200111211220 has 96 divisors (see below), whose sum is σ = 315128626702848. Its totient is φ = 28761155192832.

The previous prime is 110200111211209. The next prime is 110200111211227. The reversal of 110200111211220 is 22112111002011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 110200111211220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200111211227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507358882 + ... + 507576038.

It is an arithmetic number, because the mean of its divisors is an integer number (3282589861488).

Almost surely, 2^{110200111211220} is an apocalyptic number.

110200111211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200111211220 is an abundant number, since it is smaller than the sum of its proper divisors (204928515491628).

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

110200111211220 is a wasteful number, since it uses less digits than its factorization.

110200111211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397169 (or 397167 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110200111211220 its reverse (22112111002011), we get a palindrome (132312222213231).

The spelling of 110200111211220 in words is "one hundred ten trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, two hundred twenty".