22240522520129 has 2 divisors, whose sum is σ = 22240522520130. Its totient is φ = 22240522520128.

The previous prime is 22240522520119. The next prime is 22240522520141. The reversal of 22240522520129 is 92102522504222.

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., 18321995376400 + 3918527143729 = 4280420^2 + 1979527^2 .

It is a cyclic number.

It is not a de Polignac number, because 22240522520129 - 2³⁶ = 22171803043393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22240522520092 and 22240522520101.

It is not a weakly prime, because it can be changed into another prime (22240522520119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120261260064 + 11120261260065.

It is an arithmetic number, because the mean of its divisors is an integer number (11120261260065).

Almost surely, 2^{22240522520129} is an apocalyptic number.

It is an amenable number.

22240522520129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240522520129 is an equidigital number, since it uses as much as digits as its factorization.

22240522520129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 22240522520129 in words is "twenty-two trillion, two hundred forty billion, five hundred twenty-two million, five hundred twenty thousand, one hundred twenty-nine".