111102202002 has 32 divisors (see below), whose sum is σ = 244804866624. Its totient is φ = 33333992000.

The previous prime is 111102201989. The next prime is 111102202009. The reversal of 111102202002 is 200202201111.

It is not an unprimeable number, because it can be changed into a prime (111102202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8326833 + ... + 8340164.

It is an arithmetic number, because the mean of its divisors is an integer number (7650152082).

Almost surely, 2^111102202002 is an apocalyptic number.

111102202002 is an abundant number, since it is smaller than the sum of its proper divisors (133702664622).

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

111102202002 is a wasteful number, since it uses less digits than its factorization.

111102202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16667114.

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

Adding to 111102202002 its reverse (200202201111), we get a palindrome (311304403113).

The spelling of 111102202002 in words is "one hundred eleven billion, one hundred two million, two hundred two thousand, two".