159922211 has 8 divisors (see below), whose sum is σ = 170774400. Its totient is φ = 149425920.

The previous prime is 159922207. The next prime is 159922223. The reversal of 159922211 is 112229951.

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

It is a cyclic number.

It is not a de Polignac number, because 159922211 - 2² = 159922207 is a prime.

It is a super-2 number, since 2×159922211² = 51150227142257042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159922261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88046 + ... + 89843.

It is an arithmetic number, because the mean of its divisors is an integer number (21346800).

Almost surely, 2^159922211 is an apocalyptic number.

159922211 is a deficient number, since it is larger than the sum of its proper divisors (10852189).

159922211 is a wasteful number, since it uses less digits than its factorization.

159922211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177949.

The product of its digits is 3240, while the sum is 32.

The square root of 159922211 is about 12646.0353866340. The cubic root of 159922211 is about 542.7955291271.

The spelling of 159922211 in words is "one hundred fifty-nine million, nine hundred twenty-two thousand, two hundred eleven".