3221840382222 has 64 divisors (see below), whose sum is σ = 8185258842624. Its totient is φ = 821052186240.

The previous prime is 3221840382203. The next prime is 3221840382239. The reversal of 3221840382222 is 2222830481223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65764953 + ... + 65813924.

It is an arithmetic number, because the mean of its divisors is an integer number (127894669416).

Almost surely, 2^{3221840382222} is an apocalyptic number.

3221840382222 is an abundant number, since it is smaller than the sum of its proper divisors (4963418460402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221840382222 is a wasteful number, since it uses less digits than its factorization.

3221840382222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131578953.

The product of its (nonzero) digits is 147456, while the sum is 39.

Subtracting from 3221840382222 its reverse (2222830481223), we obtain a palindrome (999009900999).

The spelling of 3221840382222 in words is "three trillion, two hundred twenty-one billion, eight hundred forty million, three hundred eighty-two thousand, two hundred twenty-two".