25022224050869 has 2 divisors, whose sum is σ = 25022224050870. Its totient is φ = 25022224050868.

The previous prime is 25022224050827. The next prime is 25022224050917. The reversal of 25022224050869 is 96805042222052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23511229950244 + 1510994100625 = 4848838^2 + 1229225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25022224050869 is a prime.

It is a super-2 number, since 2×25022224050869² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25022224050809) 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, 12511112025434 + 12511112025435.

It is an arithmetic number, because the mean of its divisors is an integer number (12511112025435).

Almost surely, 2^{25022224050869} is an apocalyptic number.

It is an amenable number.

25022224050869 is a deficient number, since it is larger than the sum of its proper divisors (1).

25022224050869 is an equidigital number, since it uses as much as digits as its factorization.

25022224050869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 25022224050869 in words is "twenty-five trillion, twenty-two billion, two hundred twenty-four million, fifty thousand, eight hundred sixty-nine".