11222716 has 12 divisors (see below), whose sum is σ = 19834920. Its totient is φ = 5555600.

The previous prime is 11222693. The next prime is 11222741. The reversal of 11222716 is 61722211.

It is a happy number.

It is a congruent number.

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, 13486 + ... + 14293.

It is an arithmetic number, because the mean of its divisors is an integer number (1652910).

Almost surely, 2^11222716 is an apocalyptic number.

It is an amenable number.

11222716 is a deficient number, since it is larger than the sum of its proper divisors (8612204).

11222716 is a wasteful number, since it uses less digits than its factorization.

11222716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27884 (or 27882 counting only the distinct ones).

The product of its digits is 336, while the sum is 22.

The square root of 11222716 is about 3350.0322386508. The cubic root of 11222716 is about 223.8889489932. Note that the first 3 decimals are identical.

Adding to 11222716 its reverse (61722211), we get a palindrome (72944927).

The spelling of 11222716 in words is "eleven million, two hundred twenty-two thousand, seven hundred sixteen".