200225566 has 8 divisors (see below), whose sum is σ = 300399480. Its totient is φ = 100092408.

The previous prime is 200225563. The next prime is 200225567. The reversal of 200225566 is 665522002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200225561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10485 + ... + 22591.

It is an arithmetic number, because the mean of its divisors is an integer number (37549935).

Almost surely, 2^200225566 is an apocalyptic number.

200225566 is a deficient number, since it is larger than the sum of its proper divisors (100173914).

200225566 is a wasteful number, since it uses less digits than its factorization.

200225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20378.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 200225566 is about 14150.1083388079. The cubic root of 200225566 is about 585.0233180371.

Adding to 200225566 its reverse (665522002), we get a palindrome (865747568).

The spelling of 200225566 in words is "two hundred million, two hundred twenty-five thousand, five hundred sixty-six".