3220011433 has 4 divisors (see below), whose sum is σ = 3331046340. Its totient is φ = 3108976528.

The previous prime is 3220011397. The next prime is 3220011437. The reversal of 3220011433 is 3341100223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2576273049 + 643738384 = 50757^2 + 25372^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220011433 - 2²⁹ = 2683140521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220011433.

It is not an unprimeable number, because it can be changed into a prime (3220011437) 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, 55517410 + ... + 55517467.

It is an arithmetic number, because the mean of its divisors is an integer number (832761585).

Almost surely, 2^3220011433 is an apocalyptic number.

It is an amenable number.

3220011433 is a deficient number, since it is larger than the sum of its proper divisors (111034907).

3220011433 is a wasteful number, since it uses less digits than its factorization.

3220011433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111034906.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3220011433 is about 56745.1445764305. The cubic root of 3220011433 is about 1476.6779996367.

Adding to 3220011433 its reverse (3341100223), we get a palindrome (6561111656).

The spelling of 3220011433 in words is "three billion, two hundred twenty million, eleven thousand, four hundred thirty-three".