110102221200 has 120 divisors (see below), whose sum is σ = 359348928768. Its totient is φ = 28806602240.

The previous prime is 110102221169. The next prime is 110102221217. The reversal of 110102221200 is 2122201011.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×110102221200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 801984 + ... + 929183.

Almost surely, 2^110102221200 is an apocalyptic number.

110102221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110102221200 is an abundant number, since it is smaller than the sum of its proper divisors (249246707568).

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

110102221200 is a wasteful number, since it uses less digits than its factorization.

110102221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731241 (or 1731230 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110102221200 its reverse (2122201011), we get a palindrome (112224422211).

The spelling of 110102221200 in words is "one hundred ten billion, one hundred two million, two hundred twenty-one thousand, two hundred".