130434221011020 has 96 divisors (see below), whose sum is σ = 387372343438080. Its totient is φ = 32700262682880.

The previous prime is 130434221010991. The next prime is 130434221011063. The reversal of 130434221011020 is 20110122434031.

It is a super-2 number, since 2×130434221011020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436552887 + ... + 436851566.

It is an arithmetic number, because the mean of its divisors is an integer number (4035128577480).

Almost surely, 2^{130434221011020} is an apocalyptic number.

130434221011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130434221011020 is an abundant number, since it is smaller than the sum of its proper divisors (256938122427060).

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

130434221011020 is a wasteful number, since it uses less digits than its factorization.

130434221011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873404615 (or 873404613 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 130434221011020 its reverse (20110122434031), we get a palindrome (150544343445051).

The spelling of 130434221011020 in words is "one hundred thirty trillion, four hundred thirty-four billion, two hundred twenty-one million, eleven thousand, twenty".