3222232555 has 4 divisors (see below), whose sum is σ = 3866679072. Its totient is φ = 2577786040.

The previous prime is 3222232529. The next prime is 3222232567. The reversal of 3222232555 is 5552322223.

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

It is not a de Polignac number, because 3222232555 - 2²³ = 3213843947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322223251 + ... + 322223260.

It is an arithmetic number, because the mean of its divisors is an integer number (966669768).

Almost surely, 2^3222232555 is an apocalyptic number.

3222232555 is a deficient number, since it is larger than the sum of its proper divisors (644446517).

3222232555 is an equidigital number, since it uses as much as digits as its factorization.

3222232555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644446516.

The product of its digits is 36000, while the sum is 31.

The square root of 3222232555 is about 56764.7122339222. The cubic root of 3222232555 is about 1477.0174526903.

Adding to 3222232555 its reverse (5552322223), we get a palindrome (8774554778).

The spelling of 3222232555 in words is "three billion, two hundred twenty-two million, two hundred thirty-two thousand, five hundred fifty-five".