112221022002 has 16 divisors (see below), whose sum is σ = 227516593440. Its totient is φ = 36894582432.

The previous prime is 112221021937. The next prime is 112221022021. The reversal of 112221022002 is 200220122211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128105752 + ... + 128106627.

It is an arithmetic number, because the mean of its divisors is an integer number (14219787090).

Almost surely, 2^112221022002 is an apocalyptic number.

112221022002 is an abundant number, since it is smaller than the sum of its proper divisors (115295571438).

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

112221022002 is a wasteful number, since it uses less digits than its factorization.

112221022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256212457.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112221022002 its reverse (200220122211), we get a palindrome (312441144213).

The spelling of 112221022002 in words is "one hundred twelve billion, two hundred twenty-one million, twenty-two thousand, two".