111010022200000 has 2016 divisors, whose sum is σ = 364822249881600. Its totient is φ = 32755430400000.

The previous prime is 111010022199931. The next prime is 111010022200001. The reversal of 111010022200000 is 2220010111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 111010022200000.

It is not an unprimeable number, because it can be changed into a prime (111010022200001) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 289843399809 + ... + 289843400191.

It is an arithmetic number, because the mean of its divisors is an integer number (180963417600).

Almost surely, 2^{111010022200000} is an apocalyptic number.

111010022200000 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 111010022200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182411124940800).

111010022200000 is an abundant number, since it is smaller than the sum of its proper divisors (253812227681600).

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

111010022200000 is an equidigital number, since it uses as much as digits as its factorization.

111010022200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111010022200000 its reverse (2220010111), we get a palindrome (111012242210111).

The spelling of 111010022200000 in words is "one hundred eleven trillion, ten billion, twenty-two million, two hundred thousand".