2527222266 has 12 divisors (see below), whose sum is σ = 5475648282. Its totient is φ = 842407416.

The previous prime is 2527222231. The next prime is 2527222277. The reversal of 2527222266 is 6622227252.

It can be written as a sum of positive squares in only one way, i.e., 2507906241 + 19316025 = 50079^2 + 4395^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2527222266.

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, 70200601 + ... + 70200636.

Almost surely, 2^2527222266 is an apocalyptic number.

2527222266 is an abundant number, since it is smaller than the sum of its proper divisors (2948426016).

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

2527222266 is a wasteful number, since it uses less digits than its factorization.

2527222266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140401245 (or 140401242 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 2527222266 is about 50271.4856156052. The cubic root of 2527222266 is about 1362.1172086961.

The spelling of 2527222266 in words is "two billion, five hundred twenty-seven million, two hundred twenty-two thousand, two hundred sixty-six".