3213301222021 has 8 divisors (see below), whose sum is σ = 3507485192064. Its totient is φ = 2919461531520.

The previous prime is 3213301222013. The next prime is 3213301222063. The reversal of 3213301222021 is 1202221033123.

3213301222021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3213301222021 - 2³ = 3213301222013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213301221983 and 3213301222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213301222321) 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, 86050365 + ... + 86087698.

It is an arithmetic number, because the mean of its divisors is an integer number (438435649008).

Almost surely, 2^{3213301222021} is an apocalyptic number.

It is an amenable number.

3213301222021 is a deficient number, since it is larger than the sum of its proper divisors (294183970043).

3213301222021 is a wasteful number, since it uses less digits than its factorization.

3213301222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172139771.

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

Adding to 3213301222021 its reverse (1202221033123), we get a palindrome (4415522255144).

The spelling of 3213301222021 in words is "three trillion, two hundred thirteen billion, three hundred one million, two hundred twenty-two thousand, twenty-one".