22055441042423 has 2 divisors, whose sum is σ = 22055441042424. Its totient is φ = 22055441042422.

The previous prime is 22055441042419. The next prime is 22055441042461. The reversal of 22055441042423 is 32424014455022.

It is an a-pointer prime, because the next prime (22055441042461) can be obtained adding 22055441042423 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22055441042423 - 2² = 22055441042419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22055441042923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027720521211 + 11027720521212.

It is an arithmetic number, because the mean of its divisors is an integer number (11027720521212).

Almost surely, 2^{22055441042423} is an apocalyptic number.

22055441042423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22055441042423 is an equidigital number, since it uses as much as digits as its factorization.

22055441042423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 22055441042423 its reverse (32424014455022), we get a palindrome (54479455497445).

The spelling of 22055441042423 in words is "twenty-two trillion, fifty-five billion, four hundred forty-one million, forty-two thousand, four hundred twenty-three".