3221310221023 has 8 divisors (see below), whose sum is σ = 3225180470400. Its totient is φ = 3217441864728.

The previous prime is 3221310220991. The next prime is 3221310221033. The reversal of 3221310221023 is 3201220131223.

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

It is a cyclic number.

It is not a de Polignac number, because 3221310221023 - 2⁵ = 3221310220991 is a prime.

It is a super-2 number, since 2×3221310221023² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221310220985 and 3221310221003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221310221033) 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, 2946838 + ... + 3889276.

It is an arithmetic number, because the mean of its divisors is an integer number (403147558800).

Almost surely, 2^{3221310221023} is an apocalyptic number.

3221310221023 is a deficient number, since it is larger than the sum of its proper divisors (3870249377).

3221310221023 is a wasteful number, since it uses less digits than its factorization.

3221310221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946541.

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

Adding to 3221310221023 its reverse (3201220131223), we get a palindrome (6422530352246).

The spelling of 3221310221023 in words is "three trillion, two hundred twenty-one billion, three hundred ten million, two hundred twenty-one thousand, twenty-three".