2226422497 has 12 divisors (see below), whose sum is σ = 2464259196. Its totient is φ = 1999598400.

The previous prime is 2226422491. The next prime is 2226422507. The reversal of 2226422497 is 7942246222.

It can be written as a sum of positive squares in 6 ways, for example, as 526427136 + 1699995361 = 22944^2 + 41231^2 .

It is not a de Polignac number, because 2226422497 - 2²⁷ = 2092204769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226422491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44754 + ... + 80347.

It is an arithmetic number, because the mean of its divisors is an integer number (205354933).

Almost surely, 2^2226422497 is an apocalyptic number.

It is an amenable number.

2226422497 is a deficient number, since it is larger than the sum of its proper divisors (237836699).

2226422497 is a wasteful number, since it uses less digits than its factorization.

2226422497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125188 (or 125151 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 2226422497 is about 47184.9816890926. The cubic root of 2226422497 is about 1305.7775389187. Note that the first 3 decimals are identical.

The spelling of 2226422497 in words is "two billion, two hundred twenty-six million, four hundred twenty-two thousand, four hundred ninety-seven".