200134443122 has 16 divisors (see below), whose sum is σ = 304810586520. Its totient is φ = 98535388032.

The previous prime is 200134443109. The next prime is 200134443143. The reversal of 200134443122 is 221344431002.

It can be written as a sum of positive squares in 4 ways, for example, as 149792994961 + 50341448161 = 387031^2 + 224369^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200134443091 and 200134443100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028597 + ... + 1207592.

Almost surely, 2^200134443122 is an apocalyptic number.

200134443122 is a deficient number, since it is larger than the sum of its proper divisors (104676143398).

200134443122 is a wasteful number, since it uses less digits than its factorization.

200134443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236877.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 200134443122 its reverse (221344431002), we get a palindrome (421478874124).

The spelling of 200134443122 in words is "two hundred billion, one hundred thirty-four million, four hundred forty-three thousand, one hundred twenty-two".