213224444422312 has 32 divisors (see below), whose sum is σ = 404525880000000. Its totient is φ = 105352286548608.

The previous prime is 213224444422307. The next prime is 213224444422391.

213224444422312 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86922312 + ... + 89341687.

It is an arithmetic number, because the mean of its divisors is an integer number (12641433750000).

Almost surely, 2^{213224444422312} is an apocalyptic number.

It is an amenable number.

213224444422312 is a deficient number, since it is larger than the sum of its proper divisors (191301435577688).

213224444422312 is a wasteful number, since it uses less digits than its factorization.

213224444422312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176265793 (or 176265789 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

The spelling of 213224444422312 in words is "two hundred thirteen trillion, two hundred twenty-four billion, four hundred forty-four million, four hundred twenty-two thousand, three hundred twelve".