202200212222 has 4 divisors (see below), whose sum is σ = 303300318336. Its totient is φ = 101100106110.

The previous prime is 202200212209. The next prime is 202200212293. The reversal of 202200212222 is 222212002202.

202200212222 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 202200212222.

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, 50550053054 + ... + 50550053057.

It is an arithmetic number, because the mean of its divisors is an integer number (75825079584).

Almost surely, 2^202200212222 is an apocalyptic number.

202200212222 is a deficient number, since it is larger than the sum of its proper divisors (101100106114).

202200212222 is a wasteful number, since it uses less digits than its factorization.

202200212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101100106113.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202200212222 its reverse (222212002202), we get a palindrome (424412214424).

The spelling of 202200212222 in words is "two hundred two billion, two hundred million, two hundred twelve thousand, two hundred twenty-two".