210222110122 has 8 divisors (see below), whose sum is σ = 315771739200. Its totient is φ = 104964863724.

The previous prime is 210222110069. The next prime is 210222110159. The reversal of 210222110122 is 221011222012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210222110096 and 210222110105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73093872 + ... + 73096747.

It is an arithmetic number, because the mean of its divisors is an integer number (39471467400).

Almost surely, 2^210222110122 is an apocalyptic number.

210222110122 is a deficient number, since it is larger than the sum of its proper divisors (105549629078).

210222110122 is a wasteful number, since it uses less digits than its factorization.

210222110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146191340.

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

Adding to 210222110122 its reverse (221011222012), we get a palindrome (431233332134).

The spelling of 210222110122 in words is "two hundred ten billion, two hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".