111202201102 has 8 divisors (see below), whose sum is σ = 166818880800. Its totient is φ = 55595907504.

The previous prime is 111202201091. The next prime is 111202201129. The reversal of 111202201102 is 201102202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569702 + ... + 2612617.

It is an arithmetic number, because the mean of its divisors is an integer number (20852360100).

Almost surely, 2^111202201102 is an apocalyptic number.

111202201102 is a deficient number, since it is larger than the sum of its proper divisors (55616679698).

111202201102 is a wasteful number, since it uses less digits than its factorization.

111202201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193050.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111202201102 its reverse (201102202111), we get a palindrome (312304403213).

The spelling of 111202201102 in words is "one hundred eleven billion, two hundred two million, two hundred one thousand, one hundred two".