159271976222 has 16 divisors (see below), whose sum is σ = 245544321840. Its totient is φ = 77483614824.

The previous prime is 159271976203. The next prime is 159271976257. The reversal of 159271976222 is 222679172951.

It is a super-2 number, since 2×159271976222² (a number of 23 digits) contains 22 as substring.

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, 684788 + ... + 887399.

It is an arithmetic number, because the mean of its divisors is an integer number (15346520115).

Almost surely, 2^159271976222 is an apocalyptic number.

159271976222 is a deficient number, since it is larger than the sum of its proper divisors (86272345618).

159271976222 is an frugal number, since it uses more digits than its factorization.

159271976222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572300 (or 1572226 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 53.

The spelling of 159271976222 in words is "one hundred fifty-nine billion, two hundred seventy-one million, nine hundred seventy-six thousand, two hundred twenty-two".