210022202002210 has 24 divisors (see below), whose sum is σ = 409356883669140. Its totient is φ = 77546659200192.

The previous prime is 210022202002103. The next prime is 210022202002231. The reversal of 210022202002210 is 12200202220012.

It can be written as a sum of positive squares in 6 ways, for example, as 13499738291601 + 196522463710609 = 3674199^2 + 14018647^2 .

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, 62136744465 + ... + 62136747844.

Almost surely, 2^{210022202002210} is an apocalyptic number.

210022202002210 is a deficient number, since it is larger than the sum of its proper divisors (199334681666930).

210022202002210 is a wasteful number, since it uses less digits than its factorization.

210022202002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124273492342 (or 124273492329 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210022202002210 its reverse (12200202220012), we get a palindrome (222222404222222).

The spelling of 210022202002210 in words is "two hundred ten trillion, twenty-two billion, two hundred two million, two thousand, two hundred ten".