212103020222 has 8 divisors (see below), whose sum is σ = 322635580272. Its totient is φ = 104557826800.

The previous prime is 212103020197. The next prime is 212103020291. The reversal of 212103020222 is 222020301212.

212103020222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212103020222.

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, 746841479 + ... + 746841762.

It is an arithmetic number, because the mean of its divisors is an integer number (40329447534).

Almost surely, 2^212103020222 is an apocalyptic number.

212103020222 is a deficient number, since it is larger than the sum of its proper divisors (110532560050).

212103020222 is a wasteful number, since it uses less digits than its factorization.

212103020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493683314.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212103020222 its reverse (222020301212), we get a palindrome (434123321434).

The spelling of 212103020222 in words is "two hundred twelve billion, one hundred three million, twenty thousand, two hundred twenty-two".