200212431 has 8 divisors (see below), whose sum is σ = 271326384. Its totient is φ = 131286720.

The previous prime is 200212379. The next prime is 200212457. The reversal of 200212431 is 134212002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200212431 - 2¹¹ = 200210383 is a prime.

It is a super-2 number, since 2×200212431² = 80170035053859522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200212431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212231) 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 7 ways as a sum of consecutive naturals, for example, 546846 + ... + 547211.

It is an arithmetic number, because the mean of its divisors is an integer number (33915798).

Almost surely, 2^200212431 is an apocalyptic number.

200212431 is a deficient number, since it is larger than the sum of its proper divisors (71113953).

200212431 is a wasteful number, since it uses less digits than its factorization.

200212431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094121.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 200212431 is about 14149.6442004737. The cubic root of 200212431 is about 585.0105250499.

Adding to 200212431 its reverse (134212002), we get a palindrome (334424433).

The spelling of 200212431 in words is "two hundred million, two hundred twelve thousand, four hundred thirty-one".