422310310022 has 4 divisors (see below), whose sum is σ = 633465465036. Its totient is φ = 211155155010.

The previous prime is 422310309943. The next prime is 422310310027. The reversal of 422310310022 is 220013013224.

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

It is a junction number, because it is equal to n+sod(n) for n = 422310309976 and 422310310003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422310310027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105577577504 + ... + 105577577507.

It is an arithmetic number, because the mean of its divisors is an integer number (158366366259).

Almost surely, 2^422310310022 is an apocalyptic number.

422310310022 is a deficient number, since it is larger than the sum of its proper divisors (211155155014).

422310310022 is a wasteful number, since it uses less digits than its factorization.

422310310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211155155013.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 422310310022 its reverse (220013013224), we get a palindrome (642323323246).

The spelling of 422310310022 in words is "four hundred twenty-two billion, three hundred ten million, three hundred ten thousand, twenty-two".