11622122 has 4 divisors (see below), whose sum is σ = 17433186. Its totient is φ = 5811060.

The previous prime is 11622103. The next prime is 11622131. The reversal of 11622122 is 22122611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11621281 + 841 = 3409^2 + 29^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11622122.

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 as a sum of consecutive naturals, namely, 2905529 + ... + 2905532.

Almost surely, 2^11622122 is an apocalyptic number.

11622122 is a deficient number, since it is larger than the sum of its proper divisors (5811064).

11622122 is an equidigital number, since it uses as much as digits as its factorization.

11622122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811063.

The product of its digits is 96, while the sum is 17.

The square root of 11622122 is about 3409.1233477245. The cubic root of 11622122 is about 226.5140490322.

Adding to 11622122 its reverse (22122611), we get a palindrome (33744733).

The spelling of 11622122 in words is "eleven million, six hundred twenty-two thousand, one hundred twenty-two".