1226211034 has 4 divisors (see below), whose sum is σ = 1839316554. Its totient is φ = 613105516.

The previous prime is 1226211001. The next prime is 1226211079. The reversal of 1226211034 is 4301126221.

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., 1169434809 + 56776225 = 34197^2 + 7535^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1226210996 and 1226211014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306552757 + ... + 306552760.

Almost surely, 2^1226211034 is an apocalyptic number.

1226211034 is a deficient number, since it is larger than the sum of its proper divisors (613105520).

1226211034 is an equidigital number, since it uses as much as digits as its factorization.

1226211034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613105519.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1226211034 is about 35017.2962120150. The cubic root of 1226211034 is about 1070.3399606867.

Adding to 1226211034 its reverse (4301126221), we get a palindrome (5527337255).

The spelling of 1226211034 in words is "one billion, two hundred twenty-six million, two hundred eleven thousand, thirty-four".