212010120211222 has 8 divisors (see below), whose sum is σ = 334752821386200. Its totient is φ = 100425846415824.

The previous prime is 212010120211207. The next prime is 212010120211243. The reversal of 212010120211222 is 222112021010212.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 212010120211222.

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, 2789606844847 + ... + 2789606844922.

It is an arithmetic number, because the mean of its divisors is an integer number (41844102673275).

Almost surely, 2^{212010120211222} is an apocalyptic number.

212010120211222 is a deficient number, since it is larger than the sum of its proper divisors (122742701174978).

212010120211222 is a wasteful number, since it uses less digits than its factorization.

212010120211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5579213689790.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212010120211222 its reverse (222112021010212), we get a palindrome (434122141221434).

The spelling of 212010120211222 in words is "two hundred twelve trillion, ten billion, one hundred twenty million, two hundred eleven thousand, two hundred twenty-two".