3213322244312 has 8 divisors (see below), whose sum is σ = 6024979208100. Its totient is φ = 1606661122152.

The previous prime is 3213322244311. The next prime is 3213322244317. The reversal of 3213322244312 is 2134422233123.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213322244311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200832640262 + ... + 200832640277.

Almost surely, 2^{3213322244312} is an apocalyptic number.

It is an amenable number.

3213322244312 is a deficient number, since it is larger than the sum of its proper divisors (2811656963788).

3213322244312 is a wasteful number, since it uses less digits than its factorization.

3213322244312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401665280545 (or 401665280541 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 3213322244312 its reverse (2134422233123), we get a palindrome (5347744477435).

The spelling of 3213322244312 in words is "three trillion, two hundred thirteen billion, three hundred twenty-two million, two hundred forty-four thousand, three hundred twelve".