200211231 has 16 divisors (see below), whose sum is σ = 293943168. Its totient is φ = 120204000.

The previous prime is 200211229. The next prime is 200211233. The reversal of 200211231 is 132112002.

It is an interprime number because it is at equal distance from previous prime (200211229) and next prime (200211233).

It is not a de Polignac number, because 200211231 - 2¹ = 200211229 is a prime.

It is a super-2 number, since 2×200211231² = 80169074037070722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24820 + ... + 31881.

It is an arithmetic number, because the mean of its divisors is an integer number (18371448).

Almost surely, 2^200211231 is an apocalyptic number.

200211231 is a deficient number, since it is larger than the sum of its proper divisors (93731937).

200211231 is a wasteful number, since it uses less digits than its factorization.

200211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56822.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 200211231 is about 14149.6017965171. The cubic root of 200211231 is about 585.0093562679.

Adding to 200211231 its reverse (132112002), we get a palindrome (332323233).

The spelling of 200211231 in words is "two hundred million, two hundred eleven thousand, two hundred thirty-one".