3221224011 has 32 divisors (see below), whose sum is σ = 4868259840. Its totient is φ = 2104509600.

The previous prime is 3221224009. The next prime is 3221224049. The reversal of 3221224011 is 1104221223.

It is a happy number.

It is not a de Polignac number, because 3221224011 - 2¹ = 3221224009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221224051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462646 + ... + 469556.

It is an arithmetic number, because the mean of its divisors is an integer number (152133120).

Almost surely, 2^3221224011 is an apocalyptic number.

3221224011 is a deficient number, since it is larger than the sum of its proper divisors (1647035829).

3221224011 is a wasteful number, since it uses less digits than its factorization.

3221224011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264 (or 7258 counting only the distinct ones).

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

The square root of 3221224011 is about 56755.8279914935. The cubic root of 3221224011 is about 1476.8633367156.

Adding to 3221224011 its reverse (1104221223), we get a palindrome (4325445234).

The spelling of 3221224011 in words is "three billion, two hundred twenty-one million, two hundred twenty-four thousand, eleven".