22352225510423 has 2 divisors, whose sum is σ = 22352225510424. Its totient is φ = 22352225510422.

The previous prime is 22352225510389. The next prime is 22352225510491. The reversal of 22352225510423 is 32401552225322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22352225510423 - 2¹² = 22352225506327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22352225510123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11176112755211 + 11176112755212.

It is an arithmetic number, because the mean of its divisors is an integer number (11176112755212).

Almost surely, 2^{22352225510423} is an apocalyptic number.

22352225510423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22352225510423 is an equidigital number, since it uses as much as digits as its factorization.

22352225510423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 22352225510423 its reverse (32401552225322), we get a palindrome (54753777735745).

The spelling of 22352225510423 in words is "twenty-two trillion, three hundred fifty-two billion, two hundred twenty-five million, five hundred ten thousand, four hundred twenty-three".