200020220201 has 4 divisors (see below), whose sum is σ = 200454104004. Its totient is φ = 199586336400.

The previous prime is 200020220131. The next prime is 200020220233. The reversal of 200020220201 is 102022020002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 155118610201 + 44901610000 = 393851^2 + 211900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200020220201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200020220501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216941210 + ... + 216942131.

It is an arithmetic number, because the mean of its divisors is an integer number (50113526001).

Almost surely, 2^200020220201 is an apocalyptic number.

It is an amenable number.

200020220201 is a deficient number, since it is larger than the sum of its proper divisors (433883803).

200020220201 is an equidigital number, since it uses as much as digits as its factorization.

200020220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433883802.

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

Adding to 200020220201 its reverse (102022020002), we get a palindrome (302042240203).

The spelling of 200020220201 in words is "two hundred billion, twenty million, two hundred twenty thousand, two hundred one".