3221221233010 has 16 divisors (see below), whose sum is σ = 6325307148672. Its totient is φ = 1171353175600.

The previous prime is 3221221232987. The next prime is 3221221233019. The reversal of 3221221233010 is 103321221223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3221221233019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14641914586 + ... + 14641914805.

It is an arithmetic number, because the mean of its divisors is an integer number (395331696792).

Almost surely, 2^{3221221233010} is an apocalyptic number.

3221221233010 is a deficient number, since it is larger than the sum of its proper divisors (3104085915662).

3221221233010 is a wasteful number, since it uses less digits than its factorization.

3221221233010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29283829409.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3221221233010 its reverse (103321221223), we get a palindrome (3324542454233).

The spelling of 3221221233010 in words is "three trillion, two hundred twenty-one billion, two hundred twenty-one million, two hundred thirty-three thousand, ten".