200422435431 has 4 divisors (see below), whose sum is σ = 267229913912. Its totient is φ = 133614956952.

The previous prime is 200422435417. The next prime is 200422435457. The reversal of 200422435431 is 134534224002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 200422435431 - 2⁷ = 200422435303 is a prime.

It is a super-2 number, since 2×200422435431² (a number of 23 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 (200422435471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33403739236 + ... + 33403739241.

It is an arithmetic number, because the mean of its divisors is an integer number (66807478478).

Almost surely, 2^200422435431 is an apocalyptic number.

200422435431 is a deficient number, since it is larger than the sum of its proper divisors (66807478481).

200422435431 is an equidigital number, since it uses as much as digits as its factorization.

200422435431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66807478480.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 200422435431 its reverse (134534224002), we get a palindrome (334956659433).

The spelling of 200422435431 in words is "two hundred billion, four hundred twenty-two million, four hundred thirty-five thousand, four hundred thirty-one".