130222054125 has 24 divisors (see below), whose sum is σ = 234746958264. Its totient is φ = 69451761600.

The previous prime is 130222054087. The next prime is 130222054129. The reversal of 130222054125 is 521450222031.

It can be written as a sum of positive squares in 4 ways, for example, as 16779057156 + 113442996969 = 129534^2 + 336813^2 .

It is not a de Polignac number, because 130222054125 - 2⁹ = 130222053613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130222054129) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 57875344 + ... + 57877593.

It is an arithmetic number, because the mean of its divisors is an integer number (9781123261).

Almost surely, 2^130222054125 is an apocalyptic number.

130222054125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130222054125 is a deficient number, since it is larger than the sum of its proper divisors (104524904139).

130222054125 is a wasteful number, since it uses less digits than its factorization.

130222054125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115752958 (or 115752945 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 130222054125 its reverse (521450222031), we get a palindrome (651672276156).

The spelling of 130222054125 in words is "one hundred thirty billion, two hundred twenty-two million, fifty-four thousand, one hundred twenty-five".