11222006 has 16 divisors (see below), whose sum is σ = 17910720. Its totient is φ = 5255040.

The previous prime is 11221993. The next prime is 11222021. The reversal of 11222006 is 60022211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7436 + ... + 8816.

It is an arithmetic number, because the mean of its divisors is an integer number (1119420).

Almost surely, 2^11222006 is an apocalyptic number.

11222006 is a deficient number, since it is larger than the sum of its proper divisors (6688714).

11222006 is a wasteful number, since it uses less digits than its factorization.

11222006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11222006 is about 3349.9262678453. The cubic root of 11222006 is about 223.8842274829.

Adding to 11222006 its reverse (60022211), we get a palindrome (71244217).

The spelling of 11222006 in words is "eleven million, two hundred twenty-two thousand, six".