111111202200122 has 8 divisors (see below), whose sum is σ = 168674837075136. Its totient is φ = 54886256508412.

The previous prime is 111111202200113. The next prime is 111111202200157. The reversal of 111111202200122 is 221002202111111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111111202200122.

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, 334672295618 + ... + 334672295949.

It is an arithmetic number, because the mean of its divisors is an integer number (21084354634392).

Almost surely, 2^{111111202200122} is an apocalyptic number.

111111202200122 is a deficient number, since it is larger than the sum of its proper divisors (57563634875014).

111111202200122 is an equidigital number, since it uses as much as digits as its factorization.

111111202200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669344591652.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111111202200122 its reverse (221002202111111), we get a palindrome (332113404311233).

The spelling of 111111202200122 in words is "one hundred eleven trillion, one hundred eleven billion, two hundred two million, two hundred thousand, one hundred twenty-two".