3223003002021 has 24 divisors (see below), whose sum is σ = 5079367579104. Its totient is φ = 1953067390560.

The previous prime is 3223003002017. The next prime is 3223003002077. The reversal of 3223003002021 is 1202003003223.

It is a happy number.

3223003002021 is a `hidden beast` number, since 3 + 22 + 300 + 300 + 20 + 21 = 666.

It is not a de Polignac number, because 3223003002021 - 2² = 3223003002017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3223003001985 and 3223003002003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223003002721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1504306 + ... + 2951091.

It is an arithmetic number, because the mean of its divisors is an integer number (211640315796).

Almost surely, 2^{3223003002021} is an apocalyptic number.

It is an amenable number.

3223003002021 is a deficient number, since it is larger than the sum of its proper divisors (1856364577083).

3223003002021 is a wasteful number, since it uses less digits than its factorization.

3223003002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462721 (or 4462718 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3223003002021 its reverse (1202003003223), we get a palindrome (4425006005244).

The spelling of 3223003002021 in words is "three trillion, two hundred twenty-three billion, three million, two thousand, twenty-one".