11081722 has 32 divisors (see below), whose sum is σ = 18911232. Its totient is φ = 4840704.

The previous prime is 11081701. The next prime is 11081737. The reversal of 11081722 is 22718011.

It is a junction number, because it is equal to n+sod(n) for n = 11081693 and 11081702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28743 + ... + 29125.

It is an arithmetic number, because the mean of its divisors is an integer number (590976).

Almost surely, 2^11081722 is an apocalyptic number.

11081722 is a deficient number, since it is larger than the sum of its proper divisors (7829510).

11081722 is a wasteful number, since it uses less digits than its factorization.

11081722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 11081722 is about 3328.9220477506. The cubic root of 11081722 is about 222.9474025844.

Adding to 11081722 its reverse (22718011), we get a palindrome (33799733).

The spelling of 11081722 in words is "eleven million, eighty-one thousand, seven hundred twenty-two".