130434210120220 has 24 divisors (see below), whose sum is σ = 288328253950800. Its totient is φ = 49427700676992.

The previous prime is 130434210120197. The next prime is 130434210120293. The reversal of 130434210120220 is 22021012434031.

It is a super-3 number, since 3×130434210120220³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171623960305 + ... + 171623961064.

It is an arithmetic number, because the mean of its divisors is an integer number (12013677247950).

Almost surely, 2^{130434210120220} is an apocalyptic number.

130434210120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130434210120220 is an abundant number, since it is smaller than the sum of its proper divisors (157894043830580).

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

130434210120220 is a wasteful number, since it uses less digits than its factorization.

130434210120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343247921397 (or 343247921395 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 130434210120220 its reverse (22021012434031), we get a palindrome (152455222554251).

The spelling of 130434210120220 in words is "one hundred thirty trillion, four hundred thirty-four billion, two hundred ten million, one hundred twenty thousand, two hundred twenty".