110021112111200 has 72 divisors (see below), whose sum is σ = 268593741712800. Its totient is φ = 44007674457600.

The previous prime is 110021112111181. The next prime is 110021112111203. The reversal of 110021112111200 is 2111211120011.

It is a super-2 number, since 2×110021112111200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021112111203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45664745 + ... + 48013655.

It is an arithmetic number, because the mean of its divisors is an integer number (3730468634900).

Almost surely, 2^{110021112111200} is an apocalyptic number.

110021112111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021112111200 is an abundant number, since it is smaller than the sum of its proper divisors (158572629601600).

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

110021112111200 is a wasteful number, since it uses less digits than its factorization.

110021112111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407480 (or 2407467 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110021112111200 its reverse (2111211120011), we get a palindrome (112132323231211).

The spelling of 110021112111200 in words is "one hundred ten trillion, twenty-one billion, one hundred twelve million, one hundred eleven thousand, two hundred".