210212122022210 has 256 divisors, whose sum is σ = 482800293642240. Its totient is φ = 64006159875840.

The previous prime is 210212122022173. The next prime is 210212122022213. The reversal of 210212122022210 is 12220221212012.

It is not an unprimeable number, because it can be changed into a prime (210212122022213) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2835188399 + ... + 2835262541.

It is an arithmetic number, because the mean of its divisors is an integer number (1885938647040).

Almost surely, 2^{210212122022210} is an apocalyptic number.

210212122022210 is an abundant number, since it is smaller than the sum of its proper divisors (272588171620030).

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

210212122022210 is a wasteful number, since it uses less digits than its factorization.

210212122022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74741.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210212122022210 its reverse (12220221212012), we get a palindrome (222432343234222).

The spelling of 210212122022210 in words is "two hundred ten trillion, two hundred twelve billion, one hundred twenty-two million, twenty-two thousand, two hundred ten".