200122050 has 48 divisors (see below), whose sum is σ = 512324352. Its totient is φ = 51643200.

The previous prime is 200122031. The next prime is 200122051. The reversal of 200122050 is 50221002.

It is not an unprimeable number, because it can be changed into a prime (200122051) 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 23 ways as a sum of consecutive naturals, for example, 16869 + ... + 26168.

It is an arithmetic number, because the mean of its divisors is an integer number (10673424).

Almost surely, 2^200122050 is an apocalyptic number.

200122050 is an abundant number, since it is smaller than the sum of its proper divisors (312202302).

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

200122050 is a wasteful number, since it uses less digits than its factorization.

200122050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43083 (or 43078 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 200122050 is about 14146.4500847386. The cubic root of 200122050 is about 584.9224822409.

Adding to 200122050 its reverse (50221002), we get a palindrome (250343052).

The spelling of 200122050 in words is "two hundred million, one hundred twenty-two thousand, fifty".