200863122 has 16 divisors (see below), whose sum is σ = 402013920. Its totient is φ = 66906432.

The previous prime is 200863067. The next prime is 200863123. The reversal of 200863122 is 221368002.

It is a junction number, because it is equal to n+sod(n) for n = 200863092 and 200863101.

It is not an unprimeable number, because it can be changed into a prime (200863123) 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, 2308 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (25125870).

Almost surely, 2^200863122 is an apocalyptic number.

200863122 is an abundant number, since it is smaller than the sum of its proper divisors (201150798).

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

200863122 is a wasteful number, since it uses less digits than its factorization.

200863122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23977.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 200863122 is about 14172.6187417852. The cubic root of 200863122 is about 585.6436016965.

The spelling of 200863122 in words is "two hundred million, eight hundred sixty-three thousand, one hundred twenty-two".