3321022021023 has 8 divisors (see below), whose sum is σ = 5060604984448. Its totient is φ = 1897726869144.

The previous prime is 3321022021021. The next prime is 3321022021063. The reversal of 3321022021023 is 3201202201233.

It is a happy number.

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

It is not a de Polignac number, because 3321022021023 - 2¹ = 3321022021021 is a prime.

It is a super-2 number, since 2×3321022021023² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 158143905763 = 3321022021023 / (3 + 3 + 2 + 1 + 0 + 2 + 2 + 0 + 2 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321022021021) 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, 79071952861 + ... + 79071952902.

It is an arithmetic number, because the mean of its divisors is an integer number (632575623056).

Almost surely, 2^{3321022021023} is an apocalyptic number.

3321022021023 is a deficient number, since it is larger than the sum of its proper divisors (1739582963425).

3321022021023 is a wasteful number, since it uses less digits than its factorization.

3321022021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158143905773.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3321022021023 its reverse (3201202201233), we get a palindrome (6522224222256).

The spelling of 3321022021023 in words is "three trillion, three hundred twenty-one billion, twenty-two million, twenty-one thousand, twenty-three".