3222450271 has 4 divisors (see below), whose sum is σ = 3223194232. Its totient is φ = 3221706312.

The previous prime is 3222450263. The next prime is 3222450281. The reversal of 3222450271 is 1720542223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1720542223 = 26209 ⋅65647.

It is a cyclic number.

It is not a de Polignac number, because 3222450271 - 2³ = 3222450263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222450221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365445 + ... + 374158.

It is an arithmetic number, because the mean of its divisors is an integer number (805798558).

Almost surely, 2^3222450271 is an apocalyptic number.

3222450271 is a deficient number, since it is larger than the sum of its proper divisors (743961).

3222450271 is an equidigital number, since it uses as much as digits as its factorization.

3222450271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743960.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3222450271 is about 56766.6299070149. The cubic root of 3222450271 is about 1477.0507177309.

Adding to 3222450271 its reverse (1720542223), we get a palindrome (4942992494).

The spelling of 3222450271 in words is "three billion, two hundred twenty-two million, four hundred fifty thousand, two hundred seventy-one".