1226232026 has 4 divisors (see below), whose sum is σ = 1839348042. Its totient is φ = 613116012.

The previous prime is 1226232019. The next prime is 1226232031. The reversal of 1226232026 is 6202326221.

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., 944025625 + 282206401 = 30725^2 + 16799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1226231986 and 1226232004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306558005 + ... + 306558008.

Almost surely, 2^1226232026 is an apocalyptic number.

1226232026 is a deficient number, since it is larger than the sum of its proper divisors (613116016).

1226232026 is an equidigital number, since it uses as much as digits as its factorization.

1226232026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613116015.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1226232026 is about 35017.5959483229. The cubic root of 1226232026 is about 1070.3460685119.

Adding to 1226232026 its reverse (6202326221), we get a palindrome (7428558247).

The spelling of 1226232026 in words is "one billion, two hundred twenty-six million, two hundred thirty-two thousand, twenty-six".