200122111011203 has 2 divisors, whose sum is σ = 200122111011204. Its totient is φ = 200122111011202.

The previous prime is 200122111011149. The next prime is 200122111011223. The reversal of 200122111011203 is 302110111221002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200122111011203 - 2¹⁶ = 200122110945667 is a prime.

It is not a weakly prime, because it can be changed into another prime (200122111011223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061055505601 + 100061055505602.

It is an arithmetic number, because the mean of its divisors is an integer number (100061055505602).

Almost surely, 2^{200122111011203} is an apocalyptic number.

200122111011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122111011203 is an equidigital number, since it uses as much as digits as its factorization.

200122111011203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 200122111011203 its reverse (302110111221002), we get a palindrome (502232222232205).

The spelling of 200122111011203 in words is "two hundred trillion, one hundred twenty-two billion, one hundred eleven million, eleven thousand, two hundred three".