2226512234 has 4 divisors (see below), whose sum is σ = 3339768354. Its totient is φ = 1113256116.

The previous prime is 2226512231. The next prime is 2226512251. The reversal of 2226512234 is 4322156222.

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

It can be written as a sum of positive squares in only one way, i.e., 1611621025 + 614891209 = 40145^2 + 24797^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2226512197 and 2226512206.

It is not an unprimeable number, because it can be changed into a prime (2226512231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556628057 + ... + 556628060.

Almost surely, 2^2226512234 is an apocalyptic number.

2226512234 is a deficient number, since it is larger than the sum of its proper divisors (1113256120).

2226512234 is a wasteful number, since it uses less digits than its factorization.

2226512234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113256119.

The product of its digits is 11520, while the sum is 29.

The square root of 2226512234 is about 47185.9325858883. The cubic root of 2226512234 is about 1305.7950820078.

Adding to 2226512234 its reverse (4322156222), we get a palindrome (6548668456).

The spelling of 2226512234 in words is "two billion, two hundred twenty-six million, five hundred twelve thousand, two hundred thirty-four".