501105140004422 has 16 divisors (see below), whose sum is σ = 760597018527744. Its totient is φ = 247590175245000.

The previous prime is 501105140004421. The next prime is 501105140004431. The reversal of 501105140004422 is 224400041501105.

It is a happy number.

It is a super-2 number, since 2×501105140004422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501105140004421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4343629604 + ... + 4343744967.

It is an arithmetic number, because the mean of its divisors is an integer number (47537313657984).

Almost surely, 2^{501105140004422} is an apocalyptic number.

501105140004422 is a deficient number, since it is larger than the sum of its proper divisors (259491878523322).

501105140004422 is a wasteful number, since it uses less digits than its factorization.

501105140004422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8687374915.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 501105140004422 its reverse (224400041501105), we get a palindrome (725505181505527).

The spelling of 501105140004422 in words is "five hundred one trillion, one hundred five billion, one hundred forty million, four thousand, four hundred twenty-two".