210210222102202 has 24 divisors (see below), whose sum is σ = 367367611348980. Its totient is φ = 89949548989440.

The previous prime is 210210222102157. The next prime is 210210222102247. The reversal of 210210222102202 is 202201222012012.

It is an interprime number because it is at equal distance from previous prime (210210222102157) and next prime (210210222102247).

It can be written as a sum of positive squares in 2 ways, for example, as 208549961505081 + 1660260597121 = 14441259^2 + 1288511^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210210222102202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1673105877 + ... + 1673231512.

Almost surely, 2^{210210222102202} is an apocalyptic number.

210210222102202 is a deficient number, since it is larger than the sum of its proper divisors (157157389246778).

210210222102202 is a wasteful number, since it uses less digits than its factorization.

210210222102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346338046 (or 3346338039 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210210222102202 its reverse (202201222012012), we get a palindrome (412411444114214).

The spelling of 210210222102202 in words is "two hundred ten trillion, two hundred ten billion, two hundred twenty-two million, one hundred two thousand, two hundred two".