3221222033332 has 96 divisors (see below), whose sum is σ = 6200474886144. Its totient is φ = 1459611964800.

The previous prime is 3221222033327. The next prime is 3221222033333. The reversal of 3221222033332 is 2333302221223.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3221222033332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221222033333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31094982 + ... + 31198402.

It is an arithmetic number, because the mean of its divisors is an integer number (64588280064).

Almost surely, 2^{3221222033332} is an apocalyptic number.

It is an amenable number.

3221222033332 is a deficient number, since it is larger than the sum of its proper divisors (2979252852812).

3221222033332 is a wasteful number, since it uses less digits than its factorization.

3221222033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103709 (or 103707 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 3221222033332 its reverse (2333302221223), we get a palindrome (5554524254555).

The spelling of 3221222033332 in words is "three trillion, two hundred twenty-one billion, two hundred twenty-two million, thirty-three thousand, three hundred thirty-two".