3221132002 has 8 divisors (see below), whose sum is σ = 5270943312. Its totient is φ = 1464150900.

The previous prime is 3221131987. The next prime is 3221132003. The reversal of 3221132002 is 2002311223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3221132003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73207524 + ... + 73207567.

It is an arithmetic number, because the mean of its divisors is an integer number (658867914).

Almost surely, 2^3221132002 is an apocalyptic number.

3221132002 is a deficient number, since it is larger than the sum of its proper divisors (2049811310).

3221132002 is a wasteful number, since it uses less digits than its factorization.

3221132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146415104.

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

The square root of 3221132002 is about 56755.0174169650. The cubic root of 3221132002 is about 1476.8492751858.

Adding to 3221132002 its reverse (2002311223), we get a palindrome (5223443225).

The spelling of 3221132002 in words is "three billion, two hundred twenty-one million, one hundred thirty-two thousand, two".