22125161251133 has 2 divisors, whose sum is σ = 22125161251134. Its totient is φ = 22125161251132.

The previous prime is 22125161250977. The next prime is 22125161251153. The reversal of 22125161251133 is 33115216152122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15639470174329 + 6485691076804 = 3954677^2 + 2546702^2 .

It is a cyclic number.

It is not a de Polignac number, because 22125161251133 - 2¹⁰ = 22125161250109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22125161251093 and 22125161251102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22125161251153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062580625566 + 11062580625567.

It is an arithmetic number, because the mean of its divisors is an integer number (11062580625567).

Almost surely, 2^{22125161251133} is an apocalyptic number.

It is an amenable number.

22125161251133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22125161251133 is an equidigital number, since it uses as much as digits as its factorization.

22125161251133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The spelling of 22125161251133 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred sixty-one million, two hundred fifty-one thousand, one hundred thirty-three".