1122244679 has 8 divisors (see below), whose sum is σ = 1132107840. Its totient is φ = 1112406016.

The previous prime is 1122244649. The next prime is 1122244687. The reversal of 1122244679 is 9764422211.

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 1122244679 - 2²⁰ = 1121196103 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122244649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92807 + ... + 104199.

It is an arithmetic number, because the mean of its divisors is an integer number (141513480).

Almost surely, 2^1122244679 is an apocalyptic number.

1122244679 is a deficient number, since it is larger than the sum of its proper divisors (9863161).

1122244679 is a wasteful number, since it uses less digits than its factorization.

1122244679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249.

The product of its digits is 48384, while the sum is 38.

The square root of 1122244679 is about 33499.9205819954. The cubic root of 1122244679 is about 1039.1921361187.

The spelling of 1122244679 in words is "one billion, one hundred twenty-two million, two hundred forty-four thousand, six hundred seventy-nine".