11022139 has 2 divisors, whose sum is σ = 11022140. Its totient is φ = 11022138.

The previous prime is 11022131. The next prime is 11022169. The reversal of 11022139 is 93122011.

It is a weak prime.

It is an emirp because it is prime and its reverse (93122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11022139 - 2³ = 11022131 is a prime.

It is not a weakly prime, because it can be changed into another prime (11022131) 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, 5511069 + 5511070.

It is an arithmetic number, because the mean of its divisors is an integer number (5511070).

Almost surely, 2^11022139 is an apocalyptic number.

11022139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022139 is an equidigital number, since it uses as much as digits as its factorization.

11022139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11022139 is about 3319.9606925384. The cubic root of 11022139 is about 222.5471111789.

The spelling of 11022139 in words is "eleven million, twenty-two thousand, one hundred thirty-nine".