222111012002 has 16 divisors (see below), whose sum is σ = 365299336512. Its totient is φ = 100447063920.

The previous prime is 222111011933. The next prime is 222111012059. The reversal of 222111012002 is 200210111222.

222111012002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25619918 + ... + 25628585.

It is an arithmetic number, because the mean of its divisors is an integer number (22831208532).

Almost surely, 2^222111012002 is an apocalyptic number.

222111012002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222111012002 is a deficient number, since it is larger than the sum of its proper divisors (143188324510).

222111012002 is a wasteful number, since it uses less digits than its factorization.

222111012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51248713.

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

Adding to 222111012002 its reverse (200210111222), we get a palindrome (422321123224).

The spelling of 222111012002 in words is "two hundred twenty-two billion, one hundred eleven million, twelve thousand, two".