1122952799 has 8 divisors (see below), whose sum is σ = 1189556928. Its totient is φ = 1056409600.

The previous prime is 1122952793. The next prime is 1122952807. The reversal of 1122952799 is 9972592211.

It is a happy number.

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 1122952799 - 2²⁴ = 1106175583 is a prime.

It is a super-2 number, since 2×1122952799² = 2522045977563868802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122952793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25919 + ... + 54015.

It is an arithmetic number, because the mean of its divisors is an integer number (148694616).

Almost surely, 2^1122952799 is an apocalyptic number.

1122952799 is a deficient number, since it is larger than the sum of its proper divisors (66604129).

1122952799 is a wasteful number, since it uses less digits than its factorization.

1122952799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30465.

The product of its digits is 204120, while the sum is 47.

The square root of 1122952799 is about 33510.4878955828. The cubic root of 1122952799 is about 1039.4106618491.

The spelling of 1122952799 in words is "one billion, one hundred twenty-two million, nine hundred fifty-two thousand, seven hundred ninety-nine".