210222222202 has 4 divisors (see below), whose sum is σ = 315333333306. Its totient is φ = 105111111100.

The previous prime is 210222222187. The next prime is 210222222211. The reversal of 210222222202 is 202222222012.

210222222202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 210193823961 + 28398241 = 458469^2 + 5329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210222222202.

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, 52555555549 + ... + 52555555552.

Almost surely, 2^210222222202 is an apocalyptic number.

210222222202 is a deficient number, since it is larger than the sum of its proper divisors (105111111104).

210222222202 is a wasteful number, since it uses less digits than its factorization.

210222222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105111111103.

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

Adding to 210222222202 its reverse (202222222012), we get a palindrome (412444444214).

The spelling of 210222222202 in words is "two hundred ten billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred two".