111000220233102 has 192 divisors, whose sum is σ = 259593432418944. Its totient is φ = 34188068597760.

The previous prime is 111000220233059. The next prime is 111000220233103. The reversal of 111000220233102 is 201332022000111.

111000220233102 is a `hidden beast` number, since 1 + 110 + 0 + 0 + 220 + 2 + 331 + 0 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000220233103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1192260618 + ... + 1192353714.

It is an arithmetic number, because the mean of its divisors is an integer number (1352049127182).

Almost surely, 2^{111000220233102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111000220233102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129796716209472).

111000220233102 is an abundant number, since it is smaller than the sum of its proper divisors (148593212185842).

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

111000220233102 is a wasteful number, since it uses less digits than its factorization.

111000220233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93723 (or 93720 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111000220233102 its reverse (201332022000111), we get a palindrome (312332242233213).

The spelling of 111000220233102 in words is "one hundred eleven trillion, two hundred twenty million, two hundred thirty-three thousand, one hundred two".