1025222362573 has 2 divisors, whose sum is σ = 1025222362574. Its totient is φ = 1025222362572.

The previous prime is 1025222362559. The next prime is 1025222362601. The reversal of 1025222362573 is 3752632225201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 906719119524 + 118503243049 = 952218^2 + 344243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025222362573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025222362543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512611181286 + 512611181287.

It is an arithmetic number, because the mean of its divisors is an integer number (512611181287).

Almost surely, 2^{1025222362573} is an apocalyptic number.

It is an amenable number.

1025222362573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025222362573 is an equidigital number, since it uses as much as digits as its factorization.

1025222362573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 1025222362573 its reverse (3752632225201), we get a palindrome (4777854587774).

The spelling of 1025222362573 in words is "one trillion, twenty-five billion, two hundred twenty-two million, three hundred sixty-two thousand, five hundred seventy-three".