226922590242 has 24 divisors (see below), whose sum is σ = 491867127180. Its totient is φ = 75609861120.

The previous prime is 226922590163. The next prime is 226922590283. The reversal of 226922590242 is 242095229622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 226908369801 + 14220441 = 476349^2 + 3771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2538367 + ... + 2626242.

Almost surely, 2^226922590242 is an apocalyptic number.

226922590242 is an abundant number, since it is smaller than the sum of its proper divisors (264944536938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226922590242 is a wasteful number, since it uses less digits than its factorization.

226922590242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167058 (or 5167055 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 226922590242 in words is "two hundred twenty-six billion, nine hundred twenty-two million, five hundred ninety thousand, two hundred forty-two".