200001221211331 has 8 divisors (see below), whose sum is σ = 200842577384400. Its totient is φ = 199161583847040.

The previous prime is 200001221211283. The next prime is 200001221211349. The reversal of 200001221211331 is 133112122100002.

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 200001221211331 - 2¹⁹ = 200001220687043 is a prime.

It is a super-2 number, since 2×200001221211331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200001221211299 and 200001221211308.

It is not an unprimeable number, because it can be changed into a prime (200001221211731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429468985 + ... + 429934426.

It is an arithmetic number, because the mean of its divisors is an integer number (25105322173050).

Almost surely, 2^{200001221211331} is an apocalyptic number.

200001221211331 is a deficient number, since it is larger than the sum of its proper divisors (841356173069).

200001221211331 is an equidigital number, since it uses as much as digits as its factorization.

200001221211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859404389.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 200001221211331 its reverse (133112122100002), we get a palindrome (333113343311333).

The spelling of 200001221211331 in words is "two hundred trillion, one billion, two hundred twenty-one million, two hundred eleven thousand, three hundred thirty-one".