11116722 has 32 divisors (see below), whose sum is σ = 23040000. Its totient is φ = 3573648.

The previous prime is 11116711. The next prime is 11116727. The reversal of 11116722 is 22761111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11116727) 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, 22029 + ... + 22527.

It is an arithmetic number, because the mean of its divisors is an integer number (720000).

Almost surely, 2^11116722 is an apocalyptic number.

11116722 is an abundant number, since it is smaller than the sum of its proper divisors (11923278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11116722 is a wasteful number, since it uses less digits than its factorization.

11116722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its digits is 168, while the sum is 21.

The square root of 11116722 is about 3334.1748604415. The cubic root of 11116722 is about 223.1818715123.

Adding to 11116722 its reverse (22761111), we get a palindrome (33877833).

The spelling of 11116722 in words is "eleven million, one hundred sixteen thousand, seven hundred twenty-two".