212333021122 has 8 divisors (see below), whose sum is σ = 319927781376. Its totient is φ = 105690427332.

The previous prime is 212333021111. The next prime is 212333021149. The reversal of 212333021122 is 221120333212.

212333021122 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 junction number, because it is equal to n+sod(n) for n = 212333021093 and 212333021102.

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, 238041058 + ... + 238041949.

It is an arithmetic number, because the mean of its divisors is an integer number (39990972672).

Almost surely, 2^212333021122 is an apocalyptic number.

212333021122 is a deficient number, since it is larger than the sum of its proper divisors (107594760254).

212333021122 is a wasteful number, since it uses less digits than its factorization.

212333021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476083232.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212333021122 its reverse (221120333212), we get a palindrome (433453354334).

The spelling of 212333021122 in words is "two hundred twelve billion, three hundred thirty-three million, twenty-one thousand, one hundred twenty-two".