22226621241265 has 16 divisors (see below), whose sum is σ = 30488746693248. Its totient is φ = 15237850070016.

The previous prime is 22226621241203. The next prime is 22226621241299. The reversal of 22226621241265 is 56214212662222.

It is not a de Polignac number, because 22226621241265 - 2⁹ = 22226621240753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67784907 + ... + 68112016.

It is an arithmetic number, because the mean of its divisors is an integer number (1905546668328).

Almost surely, 2^{22226621241265} is an apocalyptic number.

It is an amenable number.

22226621241265 is a deficient number, since it is larger than the sum of its proper divisors (8262125451983).

22226621241265 is a wasteful number, since it uses less digits than its factorization.

22226621241265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135901608.

The product of its digits is 552960, while the sum is 43.

The spelling of 22226621241265 in words is "twenty-two trillion, two hundred twenty-six billion, six hundred twenty-one million, two hundred forty-one thousand, two hundred sixty-five".