936023800221 has 6 divisors (see below), whose sum is σ = 1352034378110. Its totient is φ = 624015866808.

The previous prime is 936023800199. The next prime is 936023800223. The reversal of 936023800221 is 122008320639.

It can be written as a sum of positive squares in only one way, i.e., 934692572025 + 1331228196 = 966795^2 + 36486^2 .

It is not a de Polignac number, because 936023800221 - 2³⁴ = 918843931037 is a prime.

It is a super-2 number, since 2×936023800221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (936023800223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52001322226 + ... + 52001322243.

Almost surely, 2^936023800221 is an apocalyptic number.

It is an amenable number.

936023800221 is a deficient number, since it is larger than the sum of its proper divisors (416010577889).

936023800221 is a wasteful number, since it uses less digits than its factorization.

936023800221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104002644475 (or 104002644472 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 936023800221 in words is "nine hundred thirty-six billion, twenty-three million, eight hundred thousand, two hundred twenty-one".