2351223226 has 8 divisors (see below), whose sum is σ = 3847456224. Its totient is φ = 1068737820.

The previous prime is 2351223221. The next prime is 2351223289. The reversal of 2351223226 is 6223221532.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2351223194 and 2351223203.

It is not an unprimeable number, because it can be changed into a prime (2351223221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53436870 + ... + 53436913.

It is an arithmetic number, because the mean of its divisors is an integer number (480932028).

Almost surely, 2^2351223226 is an apocalyptic number.

2351223226 is a deficient number, since it is larger than the sum of its proper divisors (1496232998).

2351223226 is a wasteful number, since it uses less digits than its factorization.

2351223226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106873796.

The product of its digits is 8640, while the sum is 28.

The square root of 2351223226 is about 48489.4135456390. The cubic root of 2351223226 is about 1329.7335335918.

Adding to 2351223226 its reverse (6223221532), we get a palindrome (8574444758).

The spelling of 2351223226 in words is "two billion, three hundred fifty-one million, two hundred twenty-three thousand, two hundred twenty-six".