422142324102011 has 4 divisors (see below), whose sum is σ = 422231177469024. Its totient is φ = 422053470735000.

The previous prime is 422142324101989. The next prime is 422142324102077. The reversal of 422142324102011 is 110201423241224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422142324102011 - 2²⁶ = 422142256993147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422142324162011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44426676380 + ... + 44426685881.

It is an arithmetic number, because the mean of its divisors is an integer number (105557794367256).

Almost surely, 2^{422142324102011} is an apocalyptic number.

422142324102011 is a deficient number, since it is larger than the sum of its proper divisors (88853367013).

422142324102011 is an equidigital number, since it uses as much as digits as its factorization.

422142324102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88853367012.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 422142324102011 its reverse (110201423241224), we get a palindrome (532343747343235).

The spelling of 422142324102011 in words is "four hundred twenty-two trillion, one hundred forty-two billion, three hundred twenty-four million, one hundred two thousand, eleven".