212443004022022 has 16 divisors (see below), whose sum is σ = 327321911988000. Its totient is φ = 103336486898688.

The previous prime is 212443004021977. The next prime is 212443004022043. The reversal of 212443004022022 is 220220400344212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196174522 + ... + 197254477.

It is an arithmetic number, because the mean of its divisors is an integer number (20457619499250).

Almost surely, 2^{212443004022022} is an apocalyptic number.

212443004022022 is a deficient number, since it is larger than the sum of its proper divisors (114878907965978).

212443004022022 is a wasteful number, since it uses less digits than its factorization.

212443004022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393436335.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 212443004022022 its reverse (220220400344212), we get a palindrome (432663404366234).

The spelling of 212443004022022 in words is "two hundred twelve trillion, four hundred forty-three billion, four million, twenty-two thousand, twenty-two".