210010220220210 has 32 divisors (see below), whose sum is σ = 520283384289792. Its totient is φ = 54196185863040.

The previous prime is 210010220220133. The next prime is 210010220220247. The reversal of 210010220220210 is 12022022010012.

It is a super-2 number, since 2×210010220220210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 210010220220210.

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, 112908719619 + ... + 112908721478.

It is an arithmetic number, because the mean of its divisors is an integer number (16258855759056).

Almost surely, 2^{210010220220210} is an apocalyptic number.

210010220220210 is an abundant number, since it is smaller than the sum of its proper divisors (310273164069582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210010220220210 is a wasteful number, since it uses less digits than its factorization.

210010220220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225817441138.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210010220220210 its reverse (12022022010012), we get a palindrome (222032242230222).

The spelling of 210010220220210 in words is "two hundred ten trillion, ten billion, two hundred twenty million, two hundred twenty thousand, two hundred ten".