111200222212002 has 96 divisors (see below), whose sum is σ = 300779742766464. Its totient is φ = 28845220089600.

The previous prime is 111200222211989. The next prime is 111200222212021. The reversal of 111200222212002 is 200212222002111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51659473 + ... + 53768964.

It is an arithmetic number, because the mean of its divisors is an integer number (3133122320484).

Almost surely, 2^{111200222212002} is an apocalyptic number.

111200222212002 is an abundant number, since it is smaller than the sum of its proper divisors (189579520554462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111200222212002 is a wasteful number, since it uses less digits than its factorization.

111200222212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105429224 (or 105429221 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 111200222212002 its reverse (200212222002111), we get a palindrome (311412444214113).

The spelling of 111200222212002 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty-two million, two hundred twelve thousand, two".