111102200202 has 64 divisors (see below), whose sum is σ = 262217539584. Its totient is φ = 30710387520.

The previous prime is 111102200147. The next prime is 111102200207. The reversal of 111102200202 is 202002201111.

It is not an unprimeable number, because it can be changed into a prime (111102200207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5201248 + ... + 5222564.

It is an arithmetic number, because the mean of its divisors is an integer number (4097149056).

Almost surely, 2^111102200202 is an apocalyptic number.

111102200202 is an abundant number, since it is smaller than the sum of its proper divisors (151115339382).

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

111102200202 is a wasteful number, since it uses less digits than its factorization.

111102200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25363.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111102200202 its reverse (202002201111), we get a palindrome (313104401313).

Subtracting 111102200202 from its reverse (202002201111), we obtain a palindrome (90900000909).

The spelling of 111102200202 in words is "one hundred eleven billion, one hundred two million, two hundred thousand, two hundred two".