200022204332421 has 6 divisors (see below), whose sum is σ = 288920961813510. Its totient is φ = 133348136221608.

The previous prime is 200022204332399. The next prime is 200022204332429. The reversal of 200022204332421 is 124233402220002.

200022204332421 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 2 + 2 + 204 + 3 + 32 + 421 = 666.

It can be written as a sum of positive squares in only one way, i.e., 180844373769921 + 19177830562500 = 13447839^2 + 4379250^2 .

It is not a de Polignac number, because 200022204332421 - 2¹⁸ = 200022204070277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022204332429) 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, 11112344685126 + ... + 11112344685143.

It is an arithmetic number, because the mean of its divisors is an integer number (48153493635585).

Almost surely, 2^{200022204332421} is an apocalyptic number.

It is an amenable number.

200022204332421 is a deficient number, since it is larger than the sum of its proper divisors (88898757481089).

200022204332421 is a wasteful number, since it uses less digits than its factorization.

200022204332421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22224689370275 (or 22224689370272 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 200022204332421 its reverse (124233402220002), we get a palindrome (324255606552423).

The spelling of 200022204332421 in words is "two hundred trillion, twenty-two billion, two hundred four million, three hundred thirty-two thousand, four hundred twenty-one".