200022220001 has 4 divisors (see below), whose sum is σ = 200024969904. Its totient is φ = 200019470100.

The previous prime is 200022219989. The next prime is 200022220061. The reversal of 200022220001 is 100022220002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200022220001 - 2¹⁴ = 200022203617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200022220061) 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 3 ways as a sum of consecutive naturals, for example, 1262795 + ... + 1412336.

It is an arithmetic number, because the mean of its divisors is an integer number (50006242476).

Almost surely, 2^200022220001 is an apocalyptic number.

It is an amenable number.

200022220001 is a deficient number, since it is larger than the sum of its proper divisors (2749903).

200022220001 is an equidigital number, since it uses as much as digits as its factorization.

200022220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749902.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 200022220001 its reverse (100022220002), we get a palindrome (300044440003).

Subtracting from 200022220001 its reverse (100022220002), we obtain a palindrome (99999999999).

The spelling of 200022220001 in words is "two hundred billion, twenty-two million, two hundred twenty thousand, one".