2271522508 has 48 divisors (see below), whose sum is σ = 4132896768. Its totient is φ = 1091664000.

The previous prime is 2271522499. The next prime is 2271522559. The reversal of 2271522508 is 8052251722.

2271522508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2271522508² = 10319629008701220128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3977863 + ... + 3978433.

It is an arithmetic number, because the mean of its divisors is an integer number (86102016).

Almost surely, 2^2271522508 is an apocalyptic number.

It is an amenable number.

2271522508 is a deficient number, since it is larger than the sum of its proper divisors (1861374260).

2271522508 is a wasteful number, since it uses less digits than its factorization.

2271522508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 2271522508 is about 47660.4921082441. The cubic root of 2271522508 is about 1314.5355881486.

The spelling of 2271522508 in words is "two billion, two hundred seventy-one million, five hundred twenty-two thousand, five hundred eight".