422131000131224 has 8 divisors (see below), whose sum is σ = 791495625246060. Its totient is φ = 211065500065608.

The previous prime is 422131000131223. The next prime is 422131000131233.

It is a happy number.

422131000131224 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 422131000131193 and 422131000131202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422131000131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26383187508194 + ... + 26383187508209.

Almost surely, 2^{422131000131224} is an apocalyptic number.

It is an amenable number.

422131000131224 is a deficient number, since it is larger than the sum of its proper divisors (369364625114836).

422131000131224 is a wasteful number, since it uses less digits than its factorization.

422131000131224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52766375016409 (or 52766375016405 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 422131000 and 131224, that added together give a palindrome (422262224).

The spelling of 422131000131224 in words is "four hundred twenty-two trillion, one hundred thirty-one billion, one hundred thirty-one thousand, two hundred twenty-four".