111002022220200 has 768 divisors, whose sum is σ = 385708970188800. Its totient is φ = 26287533158400.

The previous prime is 111002022220153. The next prime is 111002022220217. The reversal of 111002022220200 is 2022220200111.

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 111002022220200.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2968187902 + ... + 2968225298.

It is an arithmetic number, because the mean of its divisors is an integer number (502225221600).

Almost surely, 2^{111002022220200} is an apocalyptic number.

111002022220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111002022220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192854485094400).

111002022220200 is an abundant number, since it is smaller than the sum of its proper divisors (274706947968600).

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

111002022220200 is a wasteful number, since it uses less digits than its factorization.

111002022220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37730 (or 37721 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 111002022220200 its reverse (2022220200111), we get a palindrome (113024242420311).

The spelling of 111002022220200 in words is "one hundred eleven trillion, two billion, twenty-two million, two hundred twenty thousand, two hundred".