200201551 has 8 divisors (see below), whose sum is σ = 221394384. Its totient is φ = 179507520.

The previous prime is 200201543. The next prime is 200201567. The reversal of 200201551 is 155102002.

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 200201551 - 2³ = 200201543 is a prime.

It is a super-2 number, since 2×200201551² = 80161322045611202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123856 + ... + 125461.

It is an arithmetic number, because the mean of its divisors is an integer number (27674298).

Almost surely, 2^200201551 is an apocalyptic number.

200201551 is a deficient number, since it is larger than the sum of its proper divisors (21192833).

200201551 is a wasteful number, since it uses less digits than its factorization.

200201551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249401.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 200201551 is about 14149.2597332864. The cubic root of 200201551 is about 584.9999279227. Note that the first 4 decimals are identical.

Adding to 200201551 its reverse (155102002), we get a palindrome (355303553).

The spelling of 200201551 in words is "two hundred million, two hundred one thousand, five hundred fifty-one".