3223210044021 has 16 divisors (see below), whose sum is σ = 4688493530688. Its totient is φ = 1953382294400.

The previous prime is 3223210044017. The next prime is 3223210044053. The reversal of 3223210044021 is 1204400123223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3223210044021 - 2² = 3223210044017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3223210043982 and 3223210044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223210044091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117710 + ... + 2774111.

It is an arithmetic number, because the mean of its divisors is an integer number (293030845668).

Almost surely, 2^{3223210044021} is an apocalyptic number.

It is an amenable number.

3223210044021 is a deficient number, since it is larger than the sum of its proper divisors (1465283486667).

3223210044021 is a wasteful number, since it uses less digits than its factorization.

3223210044021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916932.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3223210044021 its reverse (1204400123223), we get a palindrome (4427610167244).

The spelling of 3223210044021 in words is "three trillion, two hundred twenty-three billion, two hundred ten million, forty-four thousand, twenty-one".