212212020022 has 8 divisors (see below), whose sum is σ = 321408496656. Its totient is φ = 105075854472.

The previous prime is 212212019993. The next prime is 212212020079. The reversal of 212212020022 is 220020212212.

212212020022 is digitally balanced in base 2, 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 = 212212019978 and 212212020005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515077513 + ... + 515077924.

It is an arithmetic number, because the mean of its divisors is an integer number (40176062082).

Almost surely, 2^212212020022 is an apocalyptic number.

212212020022 is a deficient number, since it is larger than the sum of its proper divisors (109196476634).

212212020022 is a wasteful number, since it uses less digits than its factorization.

212212020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030155542.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212212020022 its reverse (220020212212), we get a palindrome (432232232234).

The spelling of 212212020022 in words is "two hundred twelve billion, two hundred twelve million, twenty thousand, twenty-two".