3204222155 has 16 divisors (see below), whose sum is σ = 3971046144. Its totient is φ = 2479472640.

The previous prime is 3204222127. The next prime is 3204222173. The reversal of 3204222155 is 5512224023.

It is not a de Polignac number, because 3204222155 - 2¹⁰ = 3204221131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435467 + ... + 442763.

It is an arithmetic number, because the mean of its divisors is an integer number (248190384).

Almost surely, 2^3204222155 is an apocalyptic number.

3204222155 is a deficient number, since it is larger than the sum of its proper divisors (766823989).

3204222155 is a wasteful number, since it uses less digits than its factorization.

3204222155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10166.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3204222155 is about 56605.8491235667. The cubic root of 3204222155 is about 1474.2604209565.

Adding to 3204222155 its reverse (5512224023), we get a palindrome (8716446178).

The spelling of 3204222155 in words is "three billion, two hundred four million, two hundred twenty-two thousand, one hundred fifty-five".