130450222100 has 72 divisors (see below), whose sum is σ = 308972911968. Its totient is φ = 47411612800.

The previous prime is 130450222099. The next prime is 130450222117. The reversal of 130450222100 is 1222054031.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 23 ways as a sum of consecutive naturals, for example, 2140247 + ... + 2200353.

It is an arithmetic number, because the mean of its divisors is an integer number (4291290444).

Almost surely, 2^130450222100 is an apocalyptic number.

130450222100 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 130450222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154486455984).

130450222100 is an abundant number, since it is smaller than the sum of its proper divisors (178522689868).

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

130450222100 is a wasteful number, since it uses less digits than its factorization.

130450222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62105 (or 62098 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 130450222100 its reverse (1222054031), we get a palindrome (131672276131).

The spelling of 130450222100 in words is "one hundred thirty billion, four hundred fifty million, two hundred twenty-two thousand, one hundred".