200122466 has 4 divisors (see below), whose sum is σ = 300183702. Its totient is φ = 100061232.

The previous prime is 200122457. The next prime is 200122477. The reversal of 200122466 is 664221002.

200122466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 199515625 + 606841 = 14125^2 + 779^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030615 + ... + 50030618.

Almost surely, 2^200122466 is an apocalyptic number.

200122466 is a deficient number, since it is larger than the sum of its proper divisors (100061236).

200122466 is a wasteful number, since it uses less digits than its factorization.

200122466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100061235.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 200122466 is about 14146.4647880663. The cubic root of 200122466 is about 584.9228875395.

Adding to 200122466 its reverse (664221002), we get a palindrome (864343468).

The spelling of 200122466 in words is "two hundred million, one hundred twenty-two thousand, four hundred sixty-six".