1122234566779 has 8 divisors (see below), whose sum is σ = 1152581364368. Its totient is φ = 1091888618400.

The previous prime is 1122234566753. The next prime is 1122234566879. The reversal of 1122234566779 is 9776654322211.

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

It is a de Polignac number, because none of the positive numbers 2^k-1122234566779 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1122234566879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196504 + ... + 3530170.

It is an arithmetic number, because the mean of its divisors is an integer number (144072670546).

Almost surely, 2^{1122234566779} is an apocalyptic number.

1122234566779 is a deficient number, since it is larger than the sum of its proper divisors (30346797589).

1122234566779 is an equidigital number, since it uses as much as digits as its factorization.

1122234566779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424605.

The product of its digits is 7620480, while the sum is 55.

The spelling of 1122234566779 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-four million, five hundred sixty-six thousand, seven hundred seventy-nine".