200122000101 has 6 divisors (see below), whose sum is σ = 289065111270. Its totient is φ = 133414666728.

The previous prime is 200122000087. The next prime is 200122000151. The reversal of 200122000101 is 101000221002.

200122000101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 199889468100 + 232532001 = 447090^2 + 15249^2 .

It is not a de Polignac number, because 200122000101 - 2⁶ = 200122000037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22235777789 = 200122000101 / (2 + 0 + 0 + 1 + 2 + 2 + 0 + 0 + 0 + 1 + 0 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122000151) 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 5 ways as a sum of consecutive naturals, for example, 11117888886 + ... + 11117888903.

It is an arithmetic number, because the mean of its divisors is an integer number (48177518545).

Almost surely, 2^200122000101 is an apocalyptic number.

It is an amenable number.

200122000101 is a deficient number, since it is larger than the sum of its proper divisors (88943111169).

200122000101 is a wasteful number, since it uses less digits than its factorization.

200122000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235777795 (or 22235777792 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200122000101 its reverse (101000221002), we get a palindrome (301122221103).

The spelling of 200122000101 in words is "two hundred billion, one hundred twenty-two million, one hundred one", and thus it is an aban number.