111121002202 has 8 divisors (see below), whose sum is σ = 190493146656. Its totient is φ = 47623286652.

The previous prime is 111121002191. The next prime is 111121002233. The reversal of 111121002202 is 202200121111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3968607208 + ... + 3968607235.

It is an arithmetic number, because the mean of its divisors is an integer number (23811643332).

Almost surely, 2^111121002202 is an apocalyptic number.

111121002202 is a deficient number, since it is larger than the sum of its proper divisors (79372144454).

111121002202 is an equidigital number, since it uses as much as digits as its factorization.

111121002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7937214452.

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

Adding to 111121002202 its reverse (202200121111), we get a palindrome (313321123313).

The spelling of 111121002202 in words is "one hundred eleven billion, one hundred twenty-one million, two thousand, two hundred two".