111202112212202 has 96 divisors (see below), whose sum is σ = 190377435193344. Its totient is φ = 48645036000000.

The previous prime is 111202112212199. The next prime is 111202112212211. The reversal of 111202112212202 is 202212211202111.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 271370327 + ... + 271779797.

It is an arithmetic number, because the mean of its divisors is an integer number (1983098283264).

Almost surely, 2^{111202112212202} is an apocalyptic number.

111202112212202 is a deficient number, since it is larger than the sum of its proper divisors (79175322981142).

111202112212202 is a wasteful number, since it uses less digits than its factorization.

111202112212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409908 (or 409897 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 111202112212202 its reverse (202212211202111), we get a palindrome (313414323414313).

The spelling of 111202112212202 in words is "one hundred eleven trillion, two hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred two".