210212122202 has 32 divisors (see below), whose sum is σ = 318149627904. Its totient is φ = 104167551600.

The previous prime is 210212122199. The next prime is 210212122229. The reversal of 210212122202 is 202221212012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161328683 + ... + 161329985.

It is an arithmetic number, because the mean of its divisors is an integer number (9942175872).

Almost surely, 2^210212122202 is an apocalyptic number.

210212122202 is a deficient number, since it is larger than the sum of its proper divisors (107937505702).

210212122202 is a wasteful number, since it uses less digits than its factorization.

210212122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210212122202 its reverse (202221212012), we get a palindrome (412433334214).

The spelling of 210212122202 in words is "two hundred ten billion, two hundred twelve million, one hundred twenty-two thousand, two hundred two".