200122120121219 has 2 divisors, whose sum is σ = 200122120121220. Its totient is φ = 200122120121218.

The previous prime is 200122120121197. The next prime is 200122120121227. The reversal of 200122120121219 is 912121021221002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200122120121219 - 2⁸ = 200122120120963 is a prime.

It is a super-2 number, since 2×200122120121219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200122120121239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061060060609 + 100061060060610.

It is an arithmetic number, because the mean of its divisors is an integer number (100061060060610).

Almost surely, 2^{200122120121219} is an apocalyptic number.

200122120121219 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122120121219 is an equidigital number, since it uses as much as digits as its factorization.

200122120121219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 200122120121219 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty-one thousand, two hundred nineteen".