11042122 has 32 divisors (see below), whose sum is σ = 20563200. Its totient is φ = 4356144.

The previous prime is 11042117. The next prime is 11042123. The reversal of 11042122 is 22124011.

It is a happy number.

11042122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (11042123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30579 + ... + 30937.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 2^11042122 is an apocalyptic number.

11042122 is a deficient number, since it is larger than the sum of its proper divisors (9521078).

11042122 is an equidigital number, since it uses as much as digits as its factorization.

11042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11042122 is about 3322.9688532997. The cubic root of 11042122 is about 222.6815216921.

Adding to 11042122 its reverse (22124011), we get a palindrome (33166133).

The spelling of 11042122 in words is "eleven million, forty-two thousand, one hundred twenty-two".