20226260265 has 16 divisors (see below), whose sum is σ = 32472474048. Its totient is φ = 10750519616.

The previous prime is 20226260177. The next prime is 20226260273. The reversal of 20226260265 is 56206262202.

It is a cyclic number.

It is not a de Polignac number, because 20226260265 - 2⁷ = 20226260137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296659 + ... + 2305448.

It is an arithmetic number, because the mean of its divisors is an integer number (2029529628).

Almost surely, 2^20226260265 is an apocalyptic number.

It is an amenable number.

20226260265 is a deficient number, since it is larger than the sum of its proper divisors (12246213783).

20226260265 is a wasteful number, since it uses less digits than its factorization.

20226260265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602408.

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 20226260265 in words is "twenty billion, two hundred twenty-six million, two hundred sixty thousand, two hundred sixty-five".