22225350523 has 2 divisors, whose sum is σ = 22225350524. Its totient is φ = 22225350522.

The previous prime is 22225350517. The next prime is 22225350533. The reversal of 22225350523 is 32505352222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22225350523 is a prime.

It is not a weakly prime, because it can be changed into another prime (22225350533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11112675261 + 11112675262.

It is an arithmetic number, because the mean of its divisors is an integer number (11112675262).

Almost surely, 2^22225350523 is an apocalyptic number.

22225350523 is a deficient number, since it is larger than the sum of its proper divisors (1).

22225350523 is an equidigital number, since it uses as much as digits as its factorization.

22225350523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 22225350523 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty thousand, five hundred twenty-three".