212333322020 has 48 divisors (see below), whose sum is σ = 453152060928. Its totient is φ = 83555324160.

The previous prime is 212333322013. The next prime is 212333322037. The reversal of 212333322020 is 20223333212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915629 + ... + 1123851.

It is an arithmetic number, because the mean of its divisors is an integer number (9440667936).

Almost surely, 2^212333322020 is an apocalyptic number.

212333322020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212333322020 is an abundant number, since it is smaller than the sum of its proper divisors (240818738908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212333322020 is a wasteful number, since it uses less digits than its factorization.

212333322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209060 (or 209058 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 212333322020 its reverse (20223333212), we get a palindrome (232556655232).

The spelling of 212333322020 in words is "two hundred twelve billion, three hundred thirty-three million, three hundred twenty-two thousand, twenty".