2264672221 has 16 divisors (see below), whose sum is σ = 2745325440. Its totient is φ = 1823708160.

The previous prime is 2264672219. The next prime is 2264672239. The reversal of 2264672221 is 1222764622.

It is a cyclic number.

It is not a de Polignac number, because 2264672221 - 2¹ = 2264672219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264672281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51285 + ... + 84613.

It is an arithmetic number, because the mean of its divisors is an integer number (171582840).

Almost surely, 2^2264672221 is an apocalyptic number.

It is an amenable number.

2264672221 is a deficient number, since it is larger than the sum of its proper divisors (480653219).

2264672221 is a wasteful number, since it uses less digits than its factorization.

2264672221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33924.

The product of its digits is 32256, while the sum is 34.

The square root of 2264672221 is about 47588.5723782506. The cubic root of 2264672221 is about 1313.2128316623.

The spelling of 2264672221 in words is "two billion, two hundred sixty-four million, six hundred seventy-two thousand, two hundred twenty-one".