200002112012101 has 12 divisors (see below), whose sum is σ = 235269625004460. Its totient is φ = 169504197656640.

The previous prime is 200002112012083. The next prime is 200002112012123. The reversal of 200002112012101 is 101210211200002.

It can be written as a sum of positive squares in 2 ways, for example, as 88600314375076 + 111401797637025 = 9412774^2 + 10554705^2 .

It is a de Polignac number, because none of the positive numbers 2^k-200002112012101 is a prime.

It is a super-2 number, since 2×200002112012101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002112012141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22930758310 + ... + 22930767031.

It is an arithmetic number, because the mean of its divisors is an integer number (19605802083705).

Almost surely, 2^{200002112012101} is an apocalyptic number.

It is an amenable number.

200002112012101 is a deficient number, since it is larger than the sum of its proper divisors (35267512992359).

200002112012101 is an equidigital number, since it uses as much as digits as its factorization.

200002112012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45861525444 (or 45861525437 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200002112012101 its reverse (101210211200002), we get a palindrome (301212323212103).

The spelling of 200002112012101 in words is "two hundred trillion, two billion, one hundred twelve million, twelve thousand, one hundred one".