212022102012 has 24 divisors (see below), whose sum is σ = 565392272256. Its totient is φ = 60577743408.

The previous prime is 212022101989. The next prime is 212022102023. The reversal of 212022102012 is 210201220212.

212022102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212022101982 and 212022102000.

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 7 ways as a sum of consecutive naturals, for example, 1262036238 + ... + 1262036405.

It is an arithmetic number, because the mean of its divisors is an integer number (23558011344).

Almost surely, 2^212022102012 is an apocalyptic number.

It is an amenable number.

212022102012 is an abundant number, since it is smaller than the sum of its proper divisors (353370170244).

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

212022102012 is a wasteful number, since it uses less digits than its factorization.

212022102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524072657 (or 2524072655 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212022102012 its reverse (210201220212), we get a palindrome (422223322224).

The spelling of 212022102012 in words is "two hundred twelve billion, twenty-two million, one hundred two thousand, twelve".