200205156101 has 16 divisors (see below), whose sum is σ = 214628019840. Its totient is φ = 186193808640.

The previous prime is 200205156097. The next prime is 200205156103. The reversal of 200205156101 is 101651502002.

It is a happy number.

200205156101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200205156101 - 2² = 200205156097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200205156103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160 + ... + 632793.

It is an arithmetic number, because the mean of its divisors is an integer number (13414251240).

Almost surely, 2^200205156101 is an apocalyptic number.

It is an amenable number.

200205156101 is a deficient number, since it is larger than the sum of its proper divisors (14422863739).

200205156101 is a wasteful number, since it uses less digits than its factorization.

200205156101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637276.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 200205156101 its reverse (101651502002), we get a palindrome (301856658103).

The spelling of 200205156101 in words is "two hundred billion, two hundred five million, one hundred fifty-six thousand, one hundred one".