200211481 has 8 divisors (see below), whose sum is σ = 209735424. Its totient is φ = 190755840.

The previous prime is 200211469. The next prime is 200211491. The reversal of 200211481 is 184112002.

It is a happy number.

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 200211481 - 2¹⁷ = 200080409 is a prime.

It is a super-2 number, since 2×200211481² = 80169274248426722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211491) 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, 11025 + ... + 22846.

It is an arithmetic number, because the mean of its divisors is an integer number (26216928).

Almost surely, 2^200211481 is an apocalyptic number.

It is an amenable number.

200211481 is a deficient number, since it is larger than the sum of its proper divisors (9523943).

200211481 is a wasteful number, since it uses less digits than its factorization.

200211481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34151.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 200211481 is about 14149.6106306852. The cubic root of 200211481 is about 585.0095997645.

Adding to 200211481 its reverse (184112002), we get a palindrome (384323483).

The spelling of 200211481 in words is "two hundred million, two hundred eleven thousand, four hundred eighty-one".