212012222002 has 32 divisors (see below), whose sum is σ = 367110460800. Its totient is φ = 89949097728.

The previous prime is 212012221987. The next prime is 212012222021. The reversal of 212012222002 is 200222210212.

212012222002 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 15 ways as a sum of consecutive naturals, for example, 1230649 + ... + 1392307.

It is an arithmetic number, because the mean of its divisors is an integer number (11472201900).

Almost surely, 2^212012222002 is an apocalyptic number.

212012222002 is a deficient number, since it is larger than the sum of its proper divisors (155098238798).

212012222002 is a wasteful number, since it uses less digits than its factorization.

212012222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162610.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212012222002 its reverse (200222210212), we get a palindrome (412234432214).

The spelling of 212012222002 in words is "two hundred twelve billion, twelve million, two hundred twenty-two thousand, two".