200202102211121 has 16 divisors (see below), whose sum is σ = 218821658162688. Its totient is φ = 182343149740800.

The previous prime is 200202102211081. The next prime is 200202102211313. The reversal of 200202102211121 is 121112201202002.

It is a cyclic number.

It is not a de Polignac number, because 200202102211121 - 2¹⁴ = 200202102194737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 200202102211121.

It is not an unprimeable number, because it can be changed into a prime (200202102211721) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19203626 + ... + 27734156.

It is an arithmetic number, because the mean of its divisors is an integer number (13676353635168).

Almost surely, 2^{200202102211121} is an apocalyptic number.

It is an amenable number.

200202102211121 is a deficient number, since it is larger than the sum of its proper divisors (18619555951567).

200202102211121 is a wasteful number, since it uses less digits than its factorization.

200202102211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575112.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200202102211121 its reverse (121112201202002), we get a palindrome (321314303413123).

The spelling of 200202102211121 in words is "two hundred trillion, two hundred two billion, one hundred two million, two hundred eleven thousand, one hundred twenty-one".