2555022266 has 8 divisors (see below), whose sum is σ = 3881046720. Its totient is φ = 1261340028.

The previous prime is 2555022247. The next prime is 2555022299. The reversal of 2555022266 is 6622205552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8085356 + ... + 8085671.

It is an arithmetic number, because the mean of its divisors is an integer number (485130840).

Almost surely, 2^2555022266 is an apocalyptic number.

2555022266 is a deficient number, since it is larger than the sum of its proper divisors (1326024454).

2555022266 is a wasteful number, since it uses less digits than its factorization.

2555022266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16171108.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2555022266 is about 50547.2280743465. The cubic root of 2555022266 is about 1367.0935356498.

The spelling of 2555022266 in words is "two billion, five hundred fifty-five million, twenty-two thousand, two hundred sixty-six".