130023100220 has 192 divisors, whose sum is σ = 323420791680. Its totient is φ = 43445649408.

The previous prime is 130023100199. The next prime is 130023100243. The reversal of 130023100220 is 22001320031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130023100195 and 130023100204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32940287 + ... + 32944233.

It is an arithmetic number, because the mean of its divisors is an integer number (1684483290).

Almost surely, 2^130023100220 is an apocalyptic number.

130023100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130023100220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161710395840).

130023100220 is an abundant number, since it is smaller than the sum of its proper divisors (193397691460).

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

130023100220 is a wasteful number, since it uses less digits than its factorization.

130023100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 130023100220 its reverse (22001320031), we get a palindrome (152024420251).

The spelling of 130023100220 in words is "one hundred thirty billion, twenty-three million, one hundred thousand, two hundred twenty".