200552201866 has 16 divisors (see below), whose sum is σ = 301094202240. Its totient is φ = 100187508960.

The previous prime is 200552201851. The next prime is 200552201987. The reversal of 200552201866 is 668102255002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13197925 + ... + 13213111.

It is an arithmetic number, because the mean of its divisors is an integer number (18818387640).

Almost surely, 2^200552201866 is an apocalyptic number.

200552201866 is a deficient number, since it is larger than the sum of its proper divisors (100542000374).

200552201866 is a wasteful number, since it uses less digits than its factorization.

200552201866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20589.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 200552201866 its reverse (668102255002), we get a palindrome (868654456868).

The spelling of 200552201866 in words is "two hundred billion, five hundred fifty-two million, two hundred one thousand, eight hundred sixty-six".