11122055 has 8 divisors (see below), whose sum is σ = 15253152. Its totient is φ = 7626528.

The previous prime is 11122039. The next prime is 11122073. The reversal of 11122055 is 55022111.

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

It is not a de Polignac number, because 11122055 - 2⁴ = 11122039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 158852 + ... + 158921.

It is an arithmetic number, because the mean of its divisors is an integer number (1906644).

Almost surely, 2^11122055 is an apocalyptic number.

11122055 is a deficient number, since it is larger than the sum of its proper divisors (4131097).

11122055 is an equidigital number, since it uses as much as digits as its factorization.

11122055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317785.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11122055 is about 3334.9745126462. The cubic root of 11122055 is about 223.2175546523.

Adding to 11122055 its reverse (55022111), we get a palindrome (66144166).

The spelling of 11122055 in words is "eleven million, one hundred twenty-two thousand, fifty-five".