200211122002201 has 4 divisors (see below), whose sum is σ = 200805220287412. Its totient is φ = 199617023716992.

The previous prime is 200211122002123. The next prime is 200211122002217. The reversal of 200211122002201 is 102200221112002.

It is a happy number.

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 70179976267801 + 130031145734400 = 8377349^2 + 11403120^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211122002201 - 2¹⁵ = 200211121969433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211122002301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297049142100 + ... + 297049142773.

It is an arithmetic number, because the mean of its divisors is an integer number (50201305071853).

Almost surely, 2^{200211122002201} is an apocalyptic number.

It is an amenable number.

200211122002201 is a deficient number, since it is larger than the sum of its proper divisors (594098285211).

200211122002201 is an equidigital number, since it uses as much as digits as its factorization.

200211122002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594098285210.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200211122002201 its reverse (102200221112002), we get a palindrome (302411343114203).

The spelling of 200211122002201 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty-two million, two thousand, two hundred one".