111001200222202 has 16 divisors (see below), whose sum is σ = 166909717576512. Its totient is φ = 55364792414400.

The previous prime is 111001200222197. The next prime is 111001200222257. The reversal of 111001200222202 is 202222002100111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39830799 + ... + 42526402.

It is an arithmetic number, because the mean of its divisors is an integer number (10431857348532).

Almost surely, 2^{111001200222202} is an apocalyptic number.

111001200222202 is a deficient number, since it is larger than the sum of its proper divisors (55908517354310).

111001200222202 is an equidigital number, since it uses as much as digits as its factorization.

111001200222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82358853.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111001200222202 its reverse (202222002100111), we get a palindrome (313223202322313).

The spelling of 111001200222202 in words is "one hundred eleven trillion, one billion, two hundred million, two hundred twenty-two thousand, two hundred two".