2560222069 has 4 divisors (see below), whose sum is σ = 2671536096. Its totient is φ = 2448908044.

The previous prime is 2560222039. The next prime is 2560222073. The reversal of 2560222069 is 9602220652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2560222069 - 2⁵ = 2560222037 is a prime.

It is a super-2 number, since 2×2560222069² = 13109474085189281522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560222039) by changing a digit.

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, 55656979 + ... + 55657024.

It is an arithmetic number, because the mean of its divisors is an integer number (667884024).

Almost surely, 2^2560222069 is an apocalyptic number.

It is an amenable number.

2560222069 is a deficient number, since it is larger than the sum of its proper divisors (111314027).

2560222069 is a wasteful number, since it uses less digits than its factorization.

2560222069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111314026.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2560222069 is about 50598.6370270979. The cubic root of 2560222069 is about 1368.0203116819.

The spelling of 2560222069 in words is "two billion, five hundred sixty million, two hundred twenty-two thousand, sixty-nine".