1122004255 has 8 divisors (see below), whose sum is σ = 1346589072. Its totient is φ = 897480768.

The previous prime is 1122004211. The next prime is 1122004291. The reversal of 1122004255 is 5524002211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122004255 - 2²³ = 1113615647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51072 + ... + 69658.

It is an arithmetic number, because the mean of its divisors is an integer number (168323634).

Almost surely, 2^1122004255 is an apocalyptic number.

1122004255 is a deficient number, since it is larger than the sum of its proper divisors (224584817).

1122004255 is a wasteful number, since it uses less digits than its factorization.

1122004255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30665.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1122004255 is about 33496.3319633658. The cubic root of 1122004255 is about 1039.1179204035.

Adding to 1122004255 its reverse (5524002211), we get a palindrome (6646006466).

The spelling of 1122004255 in words is "one billion, one hundred twenty-two million, four thousand, two hundred fifty-five".