3332221610 has 32 divisors (see below), whose sum is σ = 6036584400. Its totient is φ = 1324343808.

The previous prime is 3332221609. The next prime is 3332221619. The reversal of 3332221610 is 161222333.

It can be written as a sum of positive squares in 8 ways, for example, as 1669457881 + 1662763729 = 40859^2 + 40777^2 .

It is a super-2 number, since 2×3332221610² = 22207401716301984200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3332221619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091366 + ... + 1094414.

Almost surely, 2^3332221610 is an apocalyptic number.

3332221610 is a deficient number, since it is larger than the sum of its proper divisors (2704362790).

3332221610 is a wasteful number, since it uses less digits than its factorization.

3332221610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3332221610 is about 57725.3983095829. The cubic root of 3332221610 is about 1493.6354943125.

Adding to 3332221610 its reverse (161222333), we get a palindrome (3493443943).

The spelling of 3332221610 in words is "three billion, three hundred thirty-two million, two hundred twenty-one thousand, six hundred ten".