200001552231 has 16 divisors (see below), whose sum is σ = 291889616480. Its totient is φ = 121060206720.

The previous prime is 200001552217. The next prime is 200001552259. The reversal of 200001552231 is 132255100002.

It is not a de Polignac number, because 200001552231 - 2²¹ = 199999455079 is a prime.

It is a super-2 number, since 2×200001552231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200001552198 and 200001552207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001552271) 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, 42032416 + ... + 42037173.

It is an arithmetic number, because the mean of its divisors is an integer number (18243101030).

Almost surely, 2^200001552231 is an apocalyptic number.

200001552231 is a deficient number, since it is larger than the sum of its proper divisors (91888064249).

200001552231 is a wasteful number, since it uses less digits than its factorization.

200001552231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84069666.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 200001552231 its reverse (132255100002), we get a palindrome (332256652233).

The spelling of 200001552231 in words is "two hundred billion, one million, five hundred fifty-two thousand, two hundred thirty-one".