111202220002230 has 288 divisors, whose sum is σ = 357536847713760. Its totient is φ = 23841462758400.

The previous prime is 111202220002219. The next prime is 111202220002243. The reversal of 111202220002230 is 32200022202111.

111202220002230 is a `hidden beast` number, since 1 + 11 + 202 + 220 + 0 + 0 + 2 + 230 = 666.

111202220002230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1892722 + ... + 15032858.

It is an arithmetic number, because the mean of its divisors is an integer number (1241447387895).

Almost surely, 2^{111202220002230} is an apocalyptic number.

111202220002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111202220002230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178768423856880).

111202220002230 is an abundant number, since it is smaller than the sum of its proper divisors (246334627711530).

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

111202220002230 is a wasteful number, since it uses less digits than its factorization.

111202220002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140284 (or 13140274 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 111202220002230 its reverse (32200022202111), we get a palindrome (143402242204341).

The spelling of 111202220002230 in words is "one hundred eleven trillion, two hundred two billion, two hundred twenty million, two thousand, two hundred thirty".