212002204222 has 4 divisors (see below), whose sum is σ = 318003306336. Its totient is φ = 106001102110.

The previous prime is 212002204163. The next prime is 212002204261. The reversal of 212002204222 is 222402200212.

212002204222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212002204222.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 53000551054 + ... + 53000551057.

It is an arithmetic number, because the mean of its divisors is an integer number (79500826584).

Almost surely, 2^212002204222 is an apocalyptic number.

212002204222 is a deficient number, since it is larger than the sum of its proper divisors (106001102114).

212002204222 is a wasteful number, since it uses less digits than its factorization.

212002204222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106001102113.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 212002204222 its reverse (222402200212), we get a palindrome (434404404434).

The spelling of 212002204222 in words is "two hundred twelve billion, two million, two hundred four thousand, two hundred twenty-two".