111422212710499 has 2 divisors, whose sum is σ = 111422212710500. Its totient is φ = 111422212710498.

The previous prime is 111422212710481. The next prime is 111422212710509. The reversal of 111422212710499 is 994017212224111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111422212710499 - 2²¹ = 111422210613347 is a prime.

It is not a weakly prime, because it can be changed into another prime (111422212710409) 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 as a sum of consecutive naturals, namely, 55711106355249 + 55711106355250.

It is an arithmetic number, because the mean of its divisors is an integer number (55711106355250).

Almost surely, 2^{111422212710499} is an apocalyptic number.

111422212710499 is a deficient number, since it is larger than the sum of its proper divisors (1).

111422212710499 is an equidigital number, since it uses as much as digits as its factorization.

111422212710499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 111422212710499 in words is "one hundred eleven trillion, four hundred twenty-two billion, two hundred twelve million, seven hundred ten thousand, four hundred ninety-nine".