3221201230 has 16 divisors (see below), whose sum is σ = 6244174944. Its totient is φ = 1189366560.

The previous prime is 3221201209. The next prime is 3221201239. The reversal of 3221201230 is 321021223.

It is a super-2 number, since 2×3221201230² = 20752274728307025800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221201239) 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, 12389106 + ... + 12389365.

It is an arithmetic number, because the mean of its divisors is an integer number (390260934).

Almost surely, 2^3221201230 is an apocalyptic number.

3221201230 is a deficient number, since it is larger than the sum of its proper divisors (3022973714).

3221201230 is a wasteful number, since it uses less digits than its factorization.

3221201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24778491.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3221201230 is about 56755.6272980927. The cubic root of 3221201230 is about 1476.8598551712.

Adding to 3221201230 its reverse (321021223), we get a palindrome (3542222453).

The spelling of 3221201230 in words is "three billion, two hundred twenty-one million, two hundred one thousand, two hundred thirty".