422104131133522 has 4 divisors (see below), whose sum is σ = 633156196700286. Its totient is φ = 211052065566760.

The previous prime is 422104131133519. The next prime is 422104131133523. The reversal of 422104131133522 is 225331131401224.

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

It can be written as a sum of positive squares in only one way, i.e., 349122461062761 + 72981670070761 = 18684819^2 + 8542931^2 .

It is not an unprimeable number, because it can be changed into a prime (422104131133523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105526032783379 + ... + 105526032783382.

Almost surely, 2^{422104131133522} is an apocalyptic number.

422104131133522 is a deficient number, since it is larger than the sum of its proper divisors (211052065566764).

422104131133522 is a wasteful number, since it uses less digits than its factorization.

422104131133522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211052065566763.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 422104131133522 its reverse (225331131401224), we get a palindrome (647435262534746).

The spelling of 422104131133522 in words is "four hundred twenty-two trillion, one hundred four billion, one hundred thirty-one million, one hundred thirty-three thousand, five hundred twenty-two".