12211112002 has 16 divisors (see below), whose sum is σ = 19639618560. Its totient is φ = 5673665088.

The previous prime is 12211111937. The next prime is 12211112021. The reversal of 12211112002 is 20021111221.

12211112002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12211112002² (a number of 21 digits) contains 22 as substring.

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, 2270418 + ... + 2275789.

It is an arithmetic number, because the mean of its divisors is an integer number (1227476160).

Almost surely, 2^12211112002 is an apocalyptic number.

12211112002 is a deficient number, since it is larger than the sum of its proper divisors (7428506558).

12211112002 is a wasteful number, since it uses less digits than its factorization.

12211112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546305.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12211112002 its reverse (20021111221), we get a palindrome (32232223223).

The spelling of 12211112002 in words is "twelve billion, two hundred eleven million, one hundred twelve thousand, two".