3221010132331 has 8 divisors (see below), whose sum is σ = 3392465773824. Its totient is φ = 3052172134440.

The previous prime is 3221010132281. The next prime is 3221010132343. The reversal of 3221010132331 is 1332310101223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3221010132331 - 2⁷ = 3221010132203 is a prime.

It is a super-2 number, since 2×3221010132331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221010132391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654408375 + ... + 654413296.

It is an arithmetic number, because the mean of its divisors is an integer number (424058221728).

Almost surely, 2^{3221010132331} is an apocalyptic number.

3221010132331 is a deficient number, since it is larger than the sum of its proper divisors (171455641493).

3221010132331 is a wasteful number, since it uses less digits than its factorization.

3221010132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308821801.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3221010132331 its reverse (1332310101223), we get a palindrome (4553320233554).

The spelling of 3221010132331 in words is "three trillion, two hundred twenty-one billion, ten million, one hundred thirty-two thousand, three hundred thirty-one".