22510132103021 has 2 divisors, whose sum is σ = 22510132103022. Its totient is φ = 22510132103020.

The previous prime is 22510132102999. The next prime is 22510132103023. The reversal of 22510132103021 is 12030123101522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20305162515625 + 2204969587396 = 4506125^2 + 1484914^2 .

It is a cyclic number.

It is not a de Polignac number, because 22510132103021 - 2³⁴ = 22492952233837 is a prime.

Together with 22510132103023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22510132103023) 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, 11255066051510 + 11255066051511.

It is an arithmetic number, because the mean of its divisors is an integer number (11255066051511).

Almost surely, 2^{22510132103021} is an apocalyptic number.

It is an amenable number.

22510132103021 is a deficient number, since it is larger than the sum of its proper divisors (1).

22510132103021 is an equidigital number, since it uses as much as digits as its factorization.

22510132103021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 22510132103021 its reverse (12030123101522), we get a palindrome (34540255204543).

The spelling of 22510132103021 in words is "twenty-two trillion, five hundred ten billion, one hundred thirty-two million, one hundred three thousand, twenty-one".