226813110002 has 16 divisors (see below), whose sum is σ = 343685122200. Its totient is φ = 112256147328.

The previous prime is 226813109983. The next prime is 226813110037. The reversal of 226813110002 is 200011318622.

It is a Cunningham number, because it is equal to 476249²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 226813110001 + 1 = 476249^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090313 + ... + 1281564.

Almost surely, 2^226813110002 is an apocalyptic number.

226813110002 is a deficient number, since it is larger than the sum of its proper divisors (116872012198).

226813110002 is a wasteful number, since it uses less digits than its factorization.

226813110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372365.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 226813110002 its reverse (200011318622), we get a palindrome (426824428624).

The spelling of 226813110002 in words is "two hundred twenty-six billion, eight hundred thirteen million, one hundred ten thousand, two".