1222404333241 has 24 divisors (see below), whose sum is σ = 1545675566400. Its totient is φ = 958137963552.

The previous prime is 1222404333209. The next prime is 1222404333251. The reversal of 1222404333241 is 1423334042221.

It is not a de Polignac number, because 1222404333241 - 2⁵ = 1222404333209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222404333251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8899141 + ... + 9035458.

It is an arithmetic number, because the mean of its divisors is an integer number (64403148600).

Almost surely, 2^{1222404333241} is an apocalyptic number.

It is an amenable number.

1222404333241 is a deficient number, since it is larger than the sum of its proper divisors (323271233159).

1222404333241 is a wasteful number, since it uses less digits than its factorization.

1222404333241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17934733 (or 17934726 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1222404333241 its reverse (1423334042221), we get a palindrome (2645738375462).

The spelling of 1222404333241 in words is "one trillion, two hundred twenty-two billion, four hundred four million, three hundred thirty-three thousand, two hundred forty-one".