200270252566 has 4 divisors (see below), whose sum is σ = 300405378852. Its totient is φ = 100135126282.

The previous prime is 200270252551. The next prime is 200270252569. The reversal of 200270252566 is 665252072002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200270252569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50067563140 + ... + 50067563143.

It is an arithmetic number, because the mean of its divisors is an integer number (75101344713).

Almost surely, 2^200270252566 is an apocalyptic number.

200270252566 is a deficient number, since it is larger than the sum of its proper divisors (100135126286).

200270252566 is a wasteful number, since it uses less digits than its factorization.

200270252566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100135126285.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 200270252566 in words is "two hundred billion, two hundred seventy million, two hundred fifty-two thousand, five hundred sixty-six".