200422431331 has 4 divisors (see below), whose sum is σ = 200454408000. Its totient is φ = 200390454664.

The previous prime is 200422431301. The next prime is 200422431337. The reversal of 200422431331 is 133134224002.

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

It is a cyclic number.

It is not a de Polignac number, because 200422431331 - 2⁷ = 200422431203 is a prime.

It is a super-2 number, since 2×200422431331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200422431296 and 200422431305.

It is not an unprimeable number, because it can be changed into a prime (200422431337) 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, 15978931 + ... + 15991468.

It is an arithmetic number, because the mean of its divisors is an integer number (50113602000).

Almost surely, 2^200422431331 is an apocalyptic number.

200422431331 is a deficient number, since it is larger than the sum of its proper divisors (31976669).

200422431331 is an equidigital number, since it uses as much as digits as its factorization.

200422431331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31976668.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 200422431331 its reverse (133134224002), we get a palindrome (333556655333).

The spelling of 200422431331 in words is "two hundred billion, four hundred twenty-two million, four hundred thirty-one thousand, three hundred thirty-one".