11420122 has 16 divisors (see below), whose sum is σ = 19948032. Its totient is φ = 4801680.

The previous prime is 11420111. The next prime is 11420131. The reversal of 11420122 is 22102411.

It is a happy number.

11420122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6954 + ... + 8437.

It is an arithmetic number, because the mean of its divisors is an integer number (1246752).

Almost surely, 2^11420122 is an apocalyptic number.

11420122 is a deficient number, since it is larger than the sum of its proper divisors (8527910).

11420122 is a wasteful number, since it uses less digits than its factorization.

11420122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15453.

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

The square root of 11420122 is about 3379.3671005086. The cubic root of 11420122 is about 225.1940515220.

Adding to 11420122 its reverse (22102411), we get a palindrome (33522533).

The spelling of 11420122 in words is "eleven million, four hundred twenty thousand, one hundred twenty-two".