210212011222 has 8 divisors (see below), whose sum is σ = 319117029336. Its totient is φ = 103839668112.

The previous prime is 210212011213. The next prime is 210212011277. The reversal of 210212011222 is 222110212012.

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 = 210212011196 and 210212011205.

It is a congruent number.

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, 633168543 + ... + 633168874.

It is an arithmetic number, because the mean of its divisors is an integer number (39889628667).

Almost surely, 2^210212011222 is an apocalyptic number.

210212011222 is a deficient number, since it is larger than the sum of its proper divisors (108905018114).

210212011222 is a wasteful number, since it uses less digits than its factorization.

210212011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266337502.

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

Adding to 210212011222 its reverse (222110212012), we get a palindrome (432322223234).

The spelling of 210212011222 in words is "two hundred ten billion, two hundred twelve million, eleven thousand, two hundred twenty-two".