200022111121009 has 2 divisors, whose sum is σ = 200022111121010. Its totient is φ = 200022111121008.

The previous prime is 200022111120971. The next prime is 200022111121037. The reversal of 200022111121009 is 900121111220002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182070764089600 + 17951347031409 = 13493360^2 + 4236903^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022111121009 - 2²⁹ = 200021574250097 is a prime.

It is not a weakly prime, because it can be changed into another prime (200022111121039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011055560504 + 100011055560505.

It is an arithmetic number, because the mean of its divisors is an integer number (100011055560505).

Almost surely, 2^{200022111121009} is an apocalyptic number.

It is an amenable number.

200022111121009 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022111121009 is an equidigital number, since it uses as much as digits as its factorization.

200022111121009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 200022111121009 in words is "two hundred trillion, twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, nine".