200212331 has 4 divisors (see below), whose sum is σ = 218413464. Its totient is φ = 182011200.

The previous prime is 200212319. The next prime is 200212379. The reversal of 200212331 is 133212002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 200212331 - 2⁶ = 200212267 is a prime.

It is a super-2 number, since 2×200212331² = 80169954968907122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200212231) 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, 9100550 + ... + 9100571.

It is an arithmetic number, because the mean of its divisors is an integer number (54603366).

Almost surely, 2^200212331 is an apocalyptic number.

200212331 is a deficient number, since it is larger than the sum of its proper divisors (18201133).

200212331 is a wasteful number, since it uses less digits than its factorization.

200212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201132.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 200212331 is about 14149.6406668155. The cubic root of 200212331 is about 585.0104276516.

Adding to 200212331 its reverse (133212002), we get a palindrome (333424333).

The spelling of 200212331 in words is "two hundred million, two hundred twelve thousand, three hundred thirty-one".