213022444220312 has 16 divisors (see below), whose sum is σ = 399417370585200. Its totient is φ = 106511145397600.

The previous prime is 213022444220297. The next prime is 213022444220351.

213022444220312 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3219062 + ... + 20890362.

It is an arithmetic number, because the mean of its divisors is an integer number (24963585661575).

Almost surely, 2^{213022444220312} is an apocalyptic number.

It is an amenable number.

213022444220312 is a deficient number, since it is larger than the sum of its proper divisors (186394926364888).

213022444220312 is a wasteful number, since it uses less digits than its factorization.

213022444220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178146 (or 19178142 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 213022444220312 in words is "two hundred thirteen trillion, twenty-two billion, four hundred forty-four million, two hundred twenty thousand, three hundred twelve".