22528128103097 has 2 divisors, whose sum is σ = 22528128103098. Its totient is φ = 22528128103096.

The previous prime is 22528128103073. The next prime is 22528128103127. The reversal of 22528128103097 is 79030182182522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14598390374656 + 7929737728441 = 3820784^2 + 2815979^2 .

It is a cyclic number.

It is not a de Polignac number, because 22528128103097 - 2³⁸ = 22253250196153 is a prime.

It is not a weakly prime, because it can be changed into another prime (22528128103027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11264064051548 + 11264064051549.

It is an arithmetic number, because the mean of its divisors is an integer number (11264064051549).

Almost surely, 2^{22528128103097} is an apocalyptic number.

It is an amenable number.

22528128103097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22528128103097 is an equidigital number, since it uses as much as digits as its factorization.

22528128103097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 22528128103097 in words is "twenty-two trillion, five hundred twenty-eight billion, one hundred twenty-eight million, one hundred three thousand, ninety-seven".