105130220404 has 144 divisors (see below), whose sum is σ = 223047639360. Its totient is φ = 42846622720.

The previous prime is 105130220333. The next prime is 105130220411. The reversal of 105130220404 is 404022031501.

It is a super-2 number, since 2×105130220404² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153923847 + ... + 153924529.

It is an arithmetic number, because the mean of its divisors is an integer number (1548941940).

Almost surely, 2^105130220404 is an apocalyptic number.

It is an amenable number.

105130220404 is an abundant number, since it is smaller than the sum of its proper divisors (117917418956).

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

105130220404 is a wasteful number, since it uses less digits than its factorization.

105130220404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 105130220404 its reverse (404022031501), we get a palindrome (509152251905).

The spelling of 105130220404 in words is "one hundred five billion, one hundred thirty million, two hundred twenty thousand, four hundred four".