11968222 has 16 divisors (see below), whose sum is σ = 20643840. Its totient is φ = 5097528.

The previous prime is 11968217. The next prime is 11968321. The reversal of 11968222 is 22286911.

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, 222 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (1290240).

Almost surely, 2^11968222 is an apocalyptic number.

11968222 is a deficient number, since it is larger than the sum of its proper divisors (8675618).

11968222 is a wasteful number, since it uses less digits than its factorization.

11968222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295.

The product of its digits is 3456, while the sum is 31.

The square root of 11968222 is about 3459.5118152711. The cubic root of 11968222 is about 228.7405769158.

The spelling of 11968222 in words is "eleven million, nine hundred sixty-eight thousand, two hundred twenty-two".