200126120 has 32 divisors (see below), whose sum is σ = 452995200. Its totient is φ = 79568448.

The previous prime is 200126083. The next prime is 200126123. The reversal of 200126120 is 21621002.

It is a junction number, because it is equal to n+sod(n) for n = 200126095 and 200126104.

It is not an unprimeable number, because it can be changed into a prime (200126123) by changing a digit.

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, 8300 + ... + 21659.

It is an arithmetic number, because the mean of its divisors is an integer number (14156100).

Almost surely, 2^200126120 is an apocalyptic number.

200126120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200126120 is an abundant number, since it is smaller than the sum of its proper divisors (252869080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200126120 is a wasteful number, since it uses less digits than its factorization.

200126120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30137 (or 30133 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 200126120 is about 14146.5939363509. The cubic root of 200126120 is about 584.9264475184.

Adding to 200126120 its reverse (21621002), we get a palindrome (221747122).

The spelling of 200126120 in words is "two hundred million, one hundred twenty-six thousand, one hundred twenty".