3221412210 has 24 divisors (see below), whose sum is σ = 8375671980. Its totient is φ = 859043232.

The previous prime is 3221412203. The next prime is 3221412217. The reversal of 3221412210 is 122141223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3221412203) and next prime (3221412217).

It can be written as a sum of positive squares in 2 ways, for example, as 2991980601 + 229431609 = 54699^2 + 15147^2 .

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 (3221412217) 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, 17896645 + ... + 17896824.

Almost surely, 2^3221412210 is an apocalyptic number.

3221412210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3221412210 is an abundant number, since it is smaller than the sum of its proper divisors (5154259770).

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

3221412210 is a wasteful number, since it uses less digits than its factorization.

3221412210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35793482 (or 35793479 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3221412210 is about 56757.4859379800. The cubic root of 3221412210 is about 1476.8920979142.

Adding to 3221412210 its reverse (122141223), we get a palindrome (3343553433).

The spelling of 3221412210 in words is "three billion, two hundred twenty-one million, four hundred twelve thousand, two hundred ten".