3222714621 has 64 divisors (see below), whose sum is σ = 5460295680. Its totient is φ = 1648278720.

The previous prime is 3222714613. The next prime is 3222714623. The reversal of 3222714621 is 1264172223.

3222714621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3222714621 - 2³ = 3222714613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222714623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 759576 + ... + 763806.

It is an arithmetic number, because the mean of its divisors is an integer number (85317120).

Almost surely, 2^3222714621 is an apocalyptic number.

It is an amenable number.

3222714621 is a deficient number, since it is larger than the sum of its proper divisors (2237581059).

3222714621 is a wasteful number, since it uses less digits than its factorization.

3222714621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366.

The product of its digits is 8064, while the sum is 30.

The square root of 3222714621 is about 56768.9582518475. The cubic root of 3222714621 is about 1477.0911060118.

Adding to 3222714621 its reverse (1264172223), we get a palindrome (4486886844).

The spelling of 3222714621 in words is "three billion, two hundred twenty-two million, seven hundred fourteen thousand, six hundred twenty-one".