200225260121 has 2 divisors, whose sum is σ = 200225260122. Its totient is φ = 200225260120.

The previous prime is 200225260069. The next prime is 200225260189. The reversal of 200225260121 is 121062522002.

200225260121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176265625600 + 23959634521 = 419840^2 + 154789^2 .

It is a cyclic number.

It is not a de Polignac number, because 200225260121 - 2⁶ = 200225260057 is a prime.

It is a super-2 number, since 2×200225260121² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200225260621) 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, 100112630060 + 100112630061.

It is an arithmetic number, because the mean of its divisors is an integer number (100112630061).

Almost surely, 2^200225260121 is an apocalyptic number.

It is an amenable number.

200225260121 is a deficient number, since it is larger than the sum of its proper divisors (1).

200225260121 is an equidigital number, since it uses as much as digits as its factorization.

200225260121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 200225260121 its reverse (121062522002), we get a palindrome (321287782123).

The spelling of 200225260121 in words is "two hundred billion, two hundred twenty-five million, two hundred sixty thousand, one hundred twenty-one".