212020220012 has 24 divisors (see below), whose sum is σ = 390946987200. Its totient is φ = 100332035856.

The previous prime is 212020219969. The next prime is 212020220081. The reversal of 212020220012 is 210022020212.

212020220012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1291418 + ... + 1446305.

It is an arithmetic number, because the mean of its divisors is an integer number (16289457800).

Almost surely, 2^212020220012 is an apocalyptic number.

It is an amenable number.

212020220012 is a deficient number, since it is larger than the sum of its proper divisors (178926767188).

212020220012 is a wasteful number, since it uses less digits than its factorization.

212020220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738765 (or 2738763 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212020220012 its reverse (210022020212), we get a palindrome (422042240224).

The spelling of 212020220012 in words is "two hundred twelve billion, twenty million, two hundred twenty thousand, twelve".