110022012121200 has 240 divisors, whose sum is σ = 379623780427776. Its totient is φ = 27158308531200.

The previous prime is 110022012121187. The next prime is 110022012121247. The reversal of 110022012121200 is 2121210220011.

It is a tau number, because it is divible by the number of its divisors (240).

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 110022012121200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63439639 + ... + 65150838.

Almost surely, 2^{110022012121200} is an apocalyptic number.

110022012121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110022012121200 is an abundant number, since it is smaller than the sum of its proper divisors (269601768306576).

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

110022012121200 is a wasteful number, since it uses less digits than its factorization.

110022012121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128590552 (or 128590541 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110022012121200 its reverse (2121210220011), we get a palindrome (112143222341211).

The spelling of 110022012121200 in words is "one hundred ten trillion, twenty-two billion, twelve million, one hundred twenty-one thousand, two hundred".