111202022022202 has 16 divisors (see below), whose sum is σ = 166840034217120. Its totient is φ = 55588678593552.

The previous prime is 111202022022193. The next prime is 111202022022251. The reversal of 111202022022202 is 202220220202111.

It is a self number, because there is not a number n which added to its sum of digits gives 111202022022202.

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, 174544749 + ... + 175180687.

It is an arithmetic number, because the mean of its divisors is an integer number (10427502138570).

Almost surely, 2^{111202022022202} is an apocalyptic number.

111202022022202 is a deficient number, since it is larger than the sum of its proper divisors (55638012194918).

111202022022202 is a wasteful number, since it uses less digits than its factorization.

111202022022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655197.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 111202022022202 its reverse (202220220202111), we get a palindrome (313422242224313).

The spelling of 111202022022202 in words is "one hundred eleven trillion, two hundred two billion, twenty-two million, twenty-two thousand, two hundred two".