422131510431100 has 72 divisors (see below), whose sum is σ = 928190805597440. Its totient is φ = 166612756489920.

The previous prime is 422131510431077. The next prime is 422131510431121. The reversal of 422131510431100 is 1134015131224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3567834 + ... + 29274433.

Almost surely, 2^{422131510431100} is an apocalyptic number.

It is an amenable number.

422131510431100 is an abundant number, since it is smaller than the sum of its proper divisors (506059295166340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422131510431100 is a wasteful number, since it uses less digits than its factorization.

422131510431100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32843987 (or 32843980 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 422131510431100 its reverse (1134015131224), we get a palindrome (423265525562324).

The spelling of 422131510431100 in words is "four hundred twenty-two trillion, one hundred thirty-one billion, five hundred ten million, four hundred thirty-one thousand, one hundred".