210222211210 has 64 divisors (see below), whose sum is σ = 414311189760. Its totient is φ = 76164986880.

The previous prime is 210222211187. The next prime is 210222211231. The reversal of 210222211210 is 12112222012.

It is a happy number.

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, 81071674 + ... + 81074266.

It is an arithmetic number, because the mean of its divisors is an integer number (6473612340).

Almost surely, 2^210222211210 is an apocalyptic number.

210222211210 is a deficient number, since it is larger than the sum of its proper divisors (204088978550).

210222211210 is a wasteful number, since it uses less digits than its factorization.

210222211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210222211210 its reverse (12112222012), we get a palindrome (222334433222).

The spelling of 210222211210 in words is "two hundred ten billion, two hundred twenty-two million, two hundred eleven thousand, two hundred ten".