2311225226 has 4 divisors (see below), whose sum is σ = 3466837842. Its totient is φ = 1155612612.

The previous prime is 2311225223. The next prime is 2311225229. The reversal of 2311225226 is 6225221132.

2311225226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2311225223) and next prime (2311225229).

It can be written as a sum of positive squares in only one way, i.e., 1874457025 + 436768201 = 43295^2 + 20899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2311225195 and 2311225204.

It is not an unprimeable number, because it can be changed into a prime (2311225223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577806305 + ... + 577806308.

Almost surely, 2^2311225226 is an apocalyptic number.

2311225226 is a deficient number, since it is larger than the sum of its proper divisors (1155612616).

2311225226 is a wasteful number, since it uses less digits than its factorization.

2311225226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155612615.

The product of its digits is 2880, while the sum is 26.

The square root of 2311225226 is about 48075.2038581221. The cubic root of 2311225226 is about 1322.1500821781.

Adding to 2311225226 its reverse (6225221132), we get a palindrome (8536446358).

The spelling of 2311225226 in words is "two billion, three hundred eleven million, two hundred twenty-five thousand, two hundred twenty-six".