111202200002222 has 64 divisors (see below), whose sum is σ = 206169884444160. Its totient is φ = 43917842304000.

The previous prime is 111202200002171. The next prime is 111202200002251. The reversal of 111202200002222 is 222200002202111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111202200002222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11452904 + ... + 18803547.

It is an arithmetic number, because the mean of its divisors is an integer number (3221404444440).

Almost surely, 2^{111202200002222} is an apocalyptic number.

111202200002222 is a deficient number, since it is larger than the sum of its proper divisors (94967684441938).

111202200002222 is a wasteful number, since it uses less digits than its factorization.

111202200002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30256857.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 111202200002222 its reverse (222200002202111), we get a palindrome (333402202204333).

The spelling of 111202200002222 in words is "one hundred eleven trillion, two hundred two billion, two hundred million, two thousand, two hundred twenty-two".