10422120422423 has 2 divisors, whose sum is σ = 10422120422424. Its totient is φ = 10422120422422.

The previous prime is 10422120422359. The next prime is 10422120422429. The reversal of 10422120422423 is 32422402122401.

10422120422423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10422120422423 - 2⁶ = 10422120422359 is a prime.

It is a super-2 number, since 2×10422120422423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10422120422429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211060211211 + 5211060211212.

It is an arithmetic number, because the mean of its divisors is an integer number (5211060211212).

Almost surely, 2^{10422120422423} is an apocalyptic number.

10422120422423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10422120422423 is an equidigital number, since it uses as much as digits as its factorization.

10422120422423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 10422120422423 its reverse (32422402122401), we get a palindrome (42844522544824).

The spelling of 10422120422423 in words is "ten trillion, four hundred twenty-two billion, one hundred twenty million, four hundred twenty-two thousand, four hundred twenty-three".