200122110001201 has 2 divisors, whose sum is σ = 200122110001202. Its totient is φ = 200122110001200.

The previous prime is 200122110001139. The next prime is 200122110001433. The reversal of 200122110001201 is 102100011221002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149601274945600 + 50520835055601 = 12231160^2 + 7107801^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122110001201 - 2²⁵ = 200122076446769 is a prime.

It is a super-2 number, since 2×200122110001201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200122110001501) 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 as a sum of consecutive naturals, namely, 100061055000600 + 100061055000601.

It is an arithmetic number, because the mean of its divisors is an integer number (100061055000601).

Almost surely, 2^{200122110001201} is an apocalyptic number.

It is an amenable number.

200122110001201 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122110001201 is an equidigital number, since it uses as much as digits as its factorization.

200122110001201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200122110001201 its reverse (102100011221002), we get a palindrome (302222121222203).

The spelling of 200122110001201 in words is "two hundred trillion, one hundred twenty-two billion, one hundred ten million, one thousand, two hundred one".