11159222 has 8 divisors (see below), whose sum is σ = 16800096. Its totient is φ = 5559192.

The previous prime is 11159221. The next prime is 11159233. The reversal of 11159222 is 22295111.

11159222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9518 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (2100012).

Almost surely, 2^11159222 is an apocalyptic number.

11159222 is a deficient number, since it is larger than the sum of its proper divisors (5640874).

11159222 is a wasteful number, since it uses less digits than its factorization.

11159222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20422.

The product of its digits is 360, while the sum is 23.

The square root of 11159222 is about 3340.5421715644. The cubic root of 11159222 is about 223.4659230994.

The spelling of 11159222 in words is "eleven million, one hundred fifty-nine thousand, two hundred twenty-two".