2065295221 has 8 divisors (see below), whose sum is σ = 2269260000. Its totient is φ = 1864032240.

The previous prime is 2065295171. The next prime is 2065295227. The reversal of 2065295221 is 1225925602.

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

It is a cyclic number.

It is not a de Polignac number, because 2065295221 - 2⁷ = 2065295093 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 (2065295227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673846 + ... + 676903.

It is an arithmetic number, because the mean of its divisors is an integer number (283657500).

Almost surely, 2^2065295221 is an apocalyptic number.

It is an amenable number.

2065295221 is a deficient number, since it is larger than the sum of its proper divisors (203964779).

2065295221 is a wasteful number, since it uses less digits than its factorization.

2065295221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350899.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2065295221 is about 45445.5192620791. The cubic root of 2065295221 is about 1273.4856239841.

The spelling of 2065295221 in words is "two billion, sixty-five million, two hundred ninety-five thousand, two hundred twenty-one".