200122104 has 64 divisors (see below), whose sum is σ = 615767040. Its totient is φ = 52778880.

The previous prime is 200122093. The next prime is 200122121. The reversal of 200122104 is 401221002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 200122104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43632 + ... + 47999.

It is an arithmetic number, because the mean of its divisors is an integer number (9621360).

Almost surely, 2^200122104 is an apocalyptic number.

200122104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200122104 is an abundant number, since it is smaller than the sum of its proper divisors (415644936).

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

200122104 is a wasteful number, since it uses less digits than its factorization.

200122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91660 (or 91656 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 200122104 is about 14146.4519933445. The cubic root of 200122104 is about 584.9225348518.

Adding to 200122104 its reverse (401221002), we get a palindrome (601343106).

The spelling of 200122104 in words is "two hundred million, one hundred twenty-two thousand, one hundred four".