3321022000 has 80 divisors (see below), whose sum is σ = 8307280800. Its totient is φ = 1282579200.

The previous prime is 3321021943. The next prime is 3321022013. The reversal of 3321022000 is 2201233.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3321022000² = 22058374248968000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29371 + ... + 86629.

It is an arithmetic number, because the mean of its divisors is an integer number (103841010).

Almost surely, 2^3321022000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4153640400).

3321022000 is an abundant number, since it is smaller than the sum of its proper divisors (4986258800).

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

3321022000 is a wasteful number, since it uses less digits than its factorization.

3321022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57311 (or 57295 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3321022000 is about 57628.3090156218. The cubic root of 3321022000 is about 1491.9602444682.

Adding to 3321022000 its reverse (2201233), we get a palindrome (3323223233).

The spelling of 3321022000 in words is "three billion, three hundred twenty-one million, twenty-two thousand".