1222004606 has 8 divisors (see below), whose sum is σ = 1872007200. Its totient is φ = 598002208.

The previous prime is 1222004599. The next prime is 1222004617. The reversal of 1222004606 is 6064002221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6499931 + ... + 6500118.

It is an arithmetic number, because the mean of its divisors is an integer number (234000900).

Almost surely, 2^1222004606 is an apocalyptic number.

1222004606 is a deficient number, since it is larger than the sum of its proper divisors (650002594).

1222004606 is a wasteful number, since it uses less digits than its factorization.

1222004606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13000098.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1222004606 is about 34957.1824665547. The cubic root of 1222004606 is about 1069.1146506409.

Adding to 1222004606 its reverse (6064002221), we get a palindrome (7286006827).

The spelling of 1222004606 in words is "one billion, two hundred twenty-two million, four thousand, six hundred six".