200022001 has 8 divisors (see below), whose sum is σ = 203325984. Its totient is φ = 196727520.

The previous prime is 200021953. The next prime is 200022029. The reversal of 200022001 is 100220002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200022001 - 2²⁷ = 65804273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200022041) 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, 49026 + ... + 52948.

It is an arithmetic number, because the mean of its divisors is an integer number (25415748).

Almost surely, 2^200022001 is an apocalyptic number.

It is an amenable number.

200022001 is a deficient number, since it is larger than the sum of its proper divisors (3303983).

200022001 is an equidigital number, since it uses as much as digits as its factorization.

200022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 200022001 is about 14142.9134551548. The cubic root of 200022001 is about 584.8249906277.

Adding to 200022001 its reverse (100220002), we get a palindrome (300242003).

The spelling of 200022001 in words is "two hundred million, twenty-two thousand, one".