111022202112202 has 16 divisors (see below), whose sum is σ = 176333524325640. Its totient is φ = 52244514170368.

The previous prime is 111022202112197. The next prime is 111022202112301. The reversal of 111022202112202 is 202211202220111.

It can be written as a sum of positive squares in 4 ways, for example, as 91417329460081 + 19604872652121 = 9561241^2 + 4427739^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111022202112202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36906373 + ... + 39801064.

Almost surely, 2^{111022202112202} is an apocalyptic number.

111022202112202 is a deficient number, since it is larger than the sum of its proper divisors (65311322213438).

111022202112202 is a wasteful number, since it uses less digits than its factorization.

111022202112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76750025.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111022202112202 its reverse (202211202220111), we get a palindrome (313233404332313).

The spelling of 111022202112202 in words is "one hundred eleven trillion, twenty-two billion, two hundred two million, one hundred twelve thousand, two hundred two".