212020301222 has 4 divisors (see below), whose sum is σ = 318030451836. Its totient is φ = 106010150610.

The previous prime is 212020301221. The next prime is 212020301239. The reversal of 212020301222 is 222103020212.

212020301222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×212020301222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212020301222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020301221) by changing a digit.

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 as a sum of consecutive naturals, namely, 53005075304 + ... + 53005075307.

It is an arithmetic number, because the mean of its divisors is an integer number (79507612959).

Almost surely, 2^212020301222 is an apocalyptic number.

212020301222 is a deficient number, since it is larger than the sum of its proper divisors (106010150614).

212020301222 is a wasteful number, since it uses less digits than its factorization.

212020301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106010150613.

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

Adding to 212020301222 its reverse (222103020212), we get a palindrome (434123321434).

The spelling of 212020301222 in words is "two hundred twelve billion, twenty million, three hundred one thousand, two hundred twenty-two".