2322002556 has 18 divisors (see below), whose sum is σ = 5869506552. Its totient is φ = 774000840.

The previous prime is 2322002549. The next prime is 2322002567. The reversal of 2322002556 is 6552002232.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 32250000 + ... + 32250071.

Almost surely, 2^2322002556 is an apocalyptic number.

It is an amenable number.

2322002556 is an abundant number, since it is smaller than the sum of its proper divisors (3547503996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2322002556 is a wasteful number, since it uses less digits than its factorization.

2322002556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64500081 (or 64500076 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2322002556 is about 48187.1617342213. The cubic root of 2322002556 is about 1324.2019746152.

Adding to 2322002556 its reverse (6552002232), we get a palindrome (8874004788).

The spelling of 2322002556 in words is "two billion, three hundred twenty-two million, two thousand, five hundred fifty-six".