3225556822 has 4 divisors (see below), whose sum is σ = 4838335236. Its totient is φ = 1612778410.

The previous prime is 3225556799. The next prime is 3225556847. The reversal of 3225556822 is 2286555223.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806389204 + ... + 806389207.

It is an arithmetic number, because the mean of its divisors is an integer number (1209583809).

Almost surely, 2^3225556822 is an apocalyptic number.

3225556822 is a deficient number, since it is larger than the sum of its proper divisors (1612778414).

3225556822 is a wasteful number, since it uses less digits than its factorization.

3225556822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612778413.

The product of its digits is 288000, while the sum is 40.

The square root of 3225556822 is about 56793.9857907508. The cubic root of 3225556822 is about 1477.5252075639.

The spelling of 3225556822 in words is "three billion, two hundred twenty-five million, five hundred fifty-six thousand, eight hundred twenty-two".