10200121220941 has 2 divisors, whose sum is σ = 10200121220942. Its totient is φ = 10200121220940.

The previous prime is 10200121220911. The next prime is 10200121221071. The reversal of 10200121220941 is 14902212100201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9312811856100 + 887309364841 = 3051690^2 + 941971^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200121220941 - 2¹⁷ = 10200121089869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10200121220911) 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, 5100060610470 + 5100060610471.

It is an arithmetic number, because the mean of its divisors is an integer number (5100060610471).

Almost surely, 2^{10200121220941} is an apocalyptic number.

It is an amenable number.

10200121220941 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200121220941 is an equidigital number, since it uses as much as digits as its factorization.

10200121220941 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 25.

The spelling of 10200121220941 in words is "ten trillion, two hundred billion, one hundred twenty-one million, two hundred twenty thousand, nine hundred forty-one".