3221021131022 has 8 divisors (see below), whose sum is σ = 4831540011072. Its totient is φ = 1610507794000.

The previous prime is 3221021131021. The next prime is 3221021131049. The reversal of 3221021131022 is 2201311201223.

3221021131022 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 junction number, because it is equal to n+sod(n) for n = 3221021130985 and 3221021131003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221021131021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687122 + ... + 2629482.

It is an arithmetic number, because the mean of its divisors is an integer number (603942501384).

Almost surely, 2^{3221021131022} is an apocalyptic number.

3221021131022 is a deficient number, since it is larger than the sum of its proper divisors (1610518880050).

3221021131022 is a wasteful number, since it uses less digits than its factorization.

3221021131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771514.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3221021131022 its reverse (2201311201223), we get a palindrome (5422332332245).

The spelling of 3221021131022 in words is "three trillion, two hundred twenty-one billion, twenty-one million, one hundred thirty-one thousand, twenty-two".