212211002002 has 16 divisors (see below), whose sum is σ = 319004199360. Its totient is φ = 105876370512.

The previous prime is 212211001993. The next prime is 212211002077. The reversal of 212211002002 is 200200112212.

It is a happy number.

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, 4603524 + ... + 4649392.

It is an arithmetic number, because the mean of its divisors is an integer number (19937762460).

Almost surely, 2^212211002002 is an apocalyptic number.

212211002002 is a deficient number, since it is larger than the sum of its proper divisors (106793197358).

212211002002 is a wasteful number, since it uses less digits than its factorization.

212211002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50817.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212211002002 its reverse (200200112212), we get a palindrome (412411114214).

The spelling of 212211002002 in words is "two hundred twelve billion, two hundred eleven million, two thousand, two".