1101100222979 has 2 divisors, whose sum is σ = 1101100222980. Its totient is φ = 1101100222978.

The previous prime is 1101100222973. The next prime is 1101100222987. The reversal of 1101100222979 is 9792220011011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101100222979 - 2²⁰ = 1101099174403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101100222973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550111489 + 550550111490.

It is an arithmetic number, because the mean of its divisors is an integer number (550550111490).

Almost surely, 2^{1101100222979} is an apocalyptic number.

1101100222979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101100222979 is an equidigital number, since it uses as much as digits as its factorization.

1101100222979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 1101100222979 in words is "one trillion, one hundred one billion, one hundred million, two hundred twenty-two thousand, nine hundred seventy-nine".