200106216522727 has 16 divisors (see below), whose sum is σ = 205840027717632. Its totient is φ = 194421585264480.

The previous prime is 200106216522661. The next prime is 200106216522743. The reversal of 200106216522727 is 727225612601002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200106216522727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200106216522127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213044758 + ... + 213981964.

It is an arithmetic number, because the mean of its divisors is an integer number (12865001732352).

Almost surely, 2^{200106216522727} is an apocalyptic number.

200106216522727 is a deficient number, since it is larger than the sum of its proper divisors (5733811194905).

200106216522727 is a wasteful number, since it uses less digits than its factorization.

200106216522727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963438.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 200106216522727 in words is "two hundred trillion, one hundred six billion, two hundred sixteen million, five hundred twenty-two thousand, seven hundred twenty-seven".