2261226567297 has 16 divisors (see below), whose sum is σ = 3021977622528. Its totient is φ = 1503982879440.

The previous prime is 2261226567287. The next prime is 2261226567319. The reversal of 2261226567297 is 7927656221622.

2261226567297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2261226567297 - 2⁶ = 2261226567233 is a prime.

It is a super-2 number, since 2×2261226567297² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261226567217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2726968 + ... + 3458150.

It is an arithmetic number, because the mean of its divisors is an integer number (188873601408).

Almost surely, 2^{2261226567297} is an apocalyptic number.

It is an amenable number.

2261226567297 is a deficient number, since it is larger than the sum of its proper divisors (760751055231).

2261226567297 is a wasteful number, since it uses less digits than its factorization.

2261226567297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733580.

The product of its digits is 15240960, while the sum is 57.

The spelling of 2261226567297 in words is "two trillion, two hundred sixty-one billion, two hundred twenty-six million, five hundred sixty-seven thousand, two hundred ninety-seven".