111202200212122 has 16 divisors (see below), whose sum is σ = 168427464118272. Its totient is φ = 55061330672880.

The previous prime is 111202200212107. The next prime is 111202200212141. The reversal of 111202200212122 is 221212002202111.

It is a self number, because there is not a number n which added to its sum of digits gives 111202200212122.

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, 404487298 + ... + 404762125.

It is an arithmetic number, because the mean of its divisors is an integer number (10526716507392).

Almost surely, 2^{111202200212122} is an apocalyptic number.

111202200212122 is a deficient number, since it is larger than the sum of its proper divisors (57225263906150).

111202200212122 is a wasteful number, since it uses less digits than its factorization.

111202200212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809250093.

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

Adding to 111202200212122 its reverse (221212002202111), we get a palindrome (332414202414233).

The spelling of 111202200212122 in words is "one hundred eleven trillion, two hundred two billion, two hundred million, two hundred twelve thousand, one hundred twenty-two".