3221423012 has 12 divisors (see below), whose sum is σ = 5638496640. Its totient is φ = 1610423976.

The previous prime is 3221423003. The next prime is 3221423027. The reversal of 3221423012 is 2103241223.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45608 + ... + 92319.

It is an arithmetic number, because the mean of its divisors is an integer number (469874720).

Almost surely, 2^3221423012 is an apocalyptic number.

It is an amenable number.

3221423012 is a deficient number, since it is larger than the sum of its proper divisors (2417073628).

3221423012 is a wasteful number, since it uses less digits than its factorization.

3221423012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143770 (or 143768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3221423012 is about 56757.5810971539. The cubic root of 3221423012 is about 1476.8937486778.

Adding to 3221423012 its reverse (2103241223), we get a palindrome (5324664235).

The spelling of 3221423012 in words is "three billion, two hundred twenty-one million, four hundred twenty-three thousand, twelve".