3022021002 has 96 divisors (see below), whose sum is σ = 8260104384. Its totient is φ = 724550400.

The previous prime is 3022021001. The next prime is 3022021027. The reversal of 3022021002 is 2001202203.

It is a super-2 number, since 2×3022021002² = 18265221873058168008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3022021001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6102 + ... + 77982.

It is an arithmetic number, because the mean of its divisors is an integer number (86042754).

Almost surely, 2^3022021002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022021002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4130052192).

3022021002 is an abundant number, since it is smaller than the sum of its proper divisors (5238083382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3022021002 is a wasteful number, since it uses less digits than its factorization.

3022021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71924 (or 71917 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3022021002 is about 54972.9115292250. The cubic root of 3022021002 is about 1445.7698355176.

Adding to 3022021002 its reverse (2001202203), we get a palindrome (5023223205).

The spelling of 3022021002 in words is "three billion, twenty-two million, twenty-one thousand, two".