11122522 has 8 divisors (see below), whose sum is σ = 17665236. Its totient is φ = 5234112.

The previous prime is 11122519. The next prime is 11122561. The reversal of 11122522 is 22522111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10883401 + 239121 = 3299^2 + 489^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11122496 and 11122505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163533 + ... + 163600.

Almost surely, 2^11122522 is an apocalyptic number.

11122522 is a deficient number, since it is larger than the sum of its proper divisors (6542714).

11122522 is a wasteful number, since it uses less digits than its factorization.

11122522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327152.

The product of its digits is 80, while the sum is 16.

The square root of 11122522 is about 3335.0445274389. The cubic root of 11122522 is about 223.2206788094.

Adding to 11122522 its reverse (22522111), we get a palindrome (33644633).

It can be divided in two parts, 111 and 22522, that multiplied together give a palindrome (2499942).

The spelling of 11122522 in words is "eleven million, one hundred twenty-two thousand, five hundred twenty-two".