111200022021002 has 16 divisors (see below), whose sum is σ = 166969900218624. Its totient is φ = 55543389660000.

The previous prime is 111200022020947. The next prime is 111200022021017. The reversal of 111200022021002 is 200120220002111.

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 7 ways as a sum of consecutive naturals, for example, 300387302 + ... + 300757262.

It is an arithmetic number, because the mean of its divisors is an integer number (10435618763664).

Almost surely, 2^{111200022021002} is an apocalyptic number.

111200022021002 is a deficient number, since it is larger than the sum of its proper divisors (55769878197622).

111200022021002 is a wasteful number, since it uses less digits than its factorization.

111200022021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522605.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111200022021002 its reverse (200120220002111), we get a palindrome (311320242023113).

The spelling of 111200022021002 in words is "one hundred eleven trillion, two hundred billion, twenty-two million, twenty-one thousand, two".