2272263005 has 16 divisors (see below), whose sum is σ = 2760609600. Its totient is φ = 1795263360.

The previous prime is 2272262999. The next prime is 2272263073. The reversal of 2272263005 is 5003622722.

It is not a de Polignac number, because 2272263005 - 2²⁸ = 2003827549 is a prime.

It is a congruent number.

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, 450950 + ... + 455960.

It is an arithmetic number, because the mean of its divisors is an integer number (172538100).

Almost surely, 2^2272263005 is an apocalyptic number.

It is an amenable number.

2272263005 is a deficient number, since it is larger than the sum of its proper divisors (488346595).

2272263005 is a wasteful number, since it uses less digits than its factorization.

2272263005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6124.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2272263005 is about 47668.2599325799. The cubic root of 2272263005 is about 1314.6784151000.

Adding to 2272263005 its reverse (5003622722), we get a palindrome (7275885727).

The spelling of 2272263005 in words is "two billion, two hundred seventy-two million, two hundred sixty-three thousand, five".