200022121988929 has 2 divisors, whose sum is σ = 200022121988930. Its totient is φ = 200022121988928.

The previous prime is 200022121988917. The next prime is 200022121988933. The reversal of 200022121988929 is 929889121220002.

200022121988929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183174569640000 + 16847552348929 = 13534200^2 + 4104577^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022121988929 - 2²³ = 200022113600321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200022121988929.

It is not a weakly prime, because it can be changed into another prime (200022121980929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011060994464 + 100011060994465.

It is an arithmetic number, because the mean of its divisors is an integer number (100011060994465).

Almost surely, 2^{200022121988929} is an apocalyptic number.

It is an amenable number.

200022121988929 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022121988929 is an equidigital number, since it uses as much as digits as its factorization.

200022121988929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 200022121988929 in words is "two hundred trillion, twenty-two billion, one hundred twenty-one million, nine hundred eighty-eight thousand, nine hundred twenty-nine".