3321000212 has 6 divisors (see below), whose sum is σ = 5811750378. Its totient is φ = 1660500104.

The previous prime is 3321000211. The next prime is 3321000217. The reversal of 3321000212 is 2120001233.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2547826576 + 773173636 = 50476^2 + 27806^2 .

It is a super-2 number, since 2×3321000212² = 22058084816208089888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415125023 + ... + 415125030.

It is an arithmetic number, because the mean of its divisors is an integer number (968625063).

Almost surely, 2^3321000212 is an apocalyptic number.

It is an amenable number.

3321000212 is a deficient number, since it is larger than the sum of its proper divisors (2490750166).

3321000212 is a wasteful number, since it uses less digits than its factorization.

3321000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830250057 (or 830250055 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3321000212 is about 57628.1199762755. The cubic root of 3321000212 is about 1491.9569817275.

Adding to 3321000212 its reverse (2120001233), we get a palindrome (5441001445).

The spelling of 3321000212 in words is "three billion, three hundred twenty-one million, two hundred twelve", and thus it is an aban number.