200112020022221 has 16 divisors (see below), whose sum is σ = 206737648178880. Its totient is φ = 193616597859840.

The previous prime is 200112020022197. The next prime is 200112020022247. The reversal of 200112020022221 is 122220020211002.

It is a happy number.

200112020022221 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 200112020022221 - 2¹⁸ = 200112019760077 is a prime.

It is a super-3 number, since 3×200112020022221³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200112020022221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112020022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95556071 + ... + 97627796.

It is an arithmetic number, because the mean of its divisors is an integer number (12921103011180).

Almost surely, 2^{200112020022221} is an apocalyptic number.

It is an amenable number.

200112020022221 is a deficient number, since it is larger than the sum of its proper divisors (6625628156659).

200112020022221 is a wasteful number, since it uses less digits than its factorization.

200112020022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193184204.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200112020022221 its reverse (122220020211002), we get a palindrome (322332040233223).

The spelling of 200112020022221 in words is "two hundred trillion, one hundred twelve billion, twenty million, twenty-two thousand, two hundred twenty-one".