200123222032 has 20 divisors (see below), whose sum is σ = 388480133200. Its totient is φ = 99870284448.

The previous prime is 200123221999. The next prime is 200123222041. The reversal of 200123222032 is 230222321002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11949282 + ... + 11966017.

It is an arithmetic number, because the mean of its divisors is an integer number (19424006660).

Almost surely, 2^200123222032 is an apocalyptic number.

It is an amenable number.

200123222032 is a deficient number, since it is larger than the sum of its proper divisors (188356911168).

200123222032 is a wasteful number, since it uses less digits than its factorization.

200123222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23915830 (or 23915824 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 200123222032 its reverse (230222321002), we get a palindrome (430345543034).

The spelling of 200123222032 in words is "two hundred billion, one hundred twenty-three million, two hundred twenty-two thousand, thirty-two".