210212221010 has 64 divisors (see below), whose sum is σ = 418179041280. Its totient is φ = 75441862080.

The previous prime is 210212221007. The next prime is 210212221031. The reversal of 210212221010 is 10122212012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34783049 + ... + 34789091.

It is an arithmetic number, because the mean of its divisors is an integer number (6534047520).

Almost surely, 2^210212221010 is an apocalyptic number.

210212221010 is a deficient number, since it is larger than the sum of its proper divisors (207966820270).

210212221010 is a wasteful number, since it uses less digits than its factorization.

210212221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210212221010 its reverse (10122212012), we get a palindrome (220334433022).

The spelling of 210212221010 in words is "two hundred ten billion, two hundred twelve million, two hundred twenty-one thousand, ten".