3321223002 has 24 divisors (see below), whose sum is σ = 7259668884. Its totient is φ = 1097276544.

The previous prime is 3321223001. The next prime is 3321223027. The reversal of 3321223002 is 2003221233.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2253305961 + 1067917041 = 47469^2 + 32679^2 .

It is a super-2 number, since 2×3321223002² = 22061044458027784008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3321223001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 814393 + ... + 818460.

Almost surely, 2^3321223002 is an apocalyptic number.

3321223002 is an abundant number, since it is smaller than the sum of its proper divisors (3938445882).

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

3321223002 is a wasteful number, since it uses less digits than its factorization.

3321223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632974 (or 1632971 counting only the distinct ones).

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

The square root of 3321223002 is about 57630.0529411522. The cubic root of 3321223002 is about 1491.9903437312.

Adding to 3321223002 its reverse (2003221233), we get a palindrome (5324444235).

The spelling of 3321223002 in words is "three billion, three hundred twenty-one million, two hundred twenty-three thousand, two".