11122069 has 12 divisors (see below), whose sum is σ = 13153548. Its totient is φ = 9376920.

The previous prime is 11122039. The next prime is 11122073. The reversal of 11122069 is 96022111.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2683044 + 8439025 = 1638^2 + 2905^2 .

It is not a de Polignac number, because 11122069 - 2¹⁹ = 10597781 is a prime.

It is a super-2 number, since 2×11122069² = 247400837681522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122039) 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 in 11 ways as a sum of consecutive naturals, for example, 182299 + ... + 182359.

It is an arithmetic number, because the mean of its divisors is an integer number (1096129).

Almost surely, 2^11122069 is an apocalyptic number.

It is an amenable number.

11122069 is a deficient number, since it is larger than the sum of its proper divisors (2031479).

11122069 is an frugal number, since it uses more digits than its factorization.

11122069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11122069 is about 3334.9766116121. The cubic root of 11122069 is about 223.2176483114.

The spelling of 11122069 in words is "eleven million, one hundred twenty-two thousand, sixty-nine".