11222112009929 has 2 divisors, whose sum is σ = 11222112009930. Its totient is φ = 11222112009928.

The previous prime is 11222112009883. The next prime is 11222112010027. The reversal of 11222112009929 is 92990021122211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9918751854025 + 1303360155904 = 3149405^2 + 1141648^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222112009929 - 2³⁶ = 11153392533193 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222112059929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611056004964 + 5611056004965.

It is an arithmetic number, because the mean of its divisors is an integer number (5611056004965).

Almost surely, 2^{11222112009929} is an apocalyptic number.

It is an amenable number.

11222112009929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222112009929 is an equidigital number, since it uses as much as digits as its factorization.

11222112009929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 11222112009929 in words is "eleven trillion, two hundred twenty-two billion, one hundred twelve million, nine thousand, nine hundred twenty-nine".