101130422220 has 36 divisors (see below), whose sum is σ = 306762281280. Its totient is φ = 26968112544.

The previous prime is 101130422201. The next prime is 101130422243. The reversal of 101130422220 is 22224031101.

It is a happy number.

101130422220 is a `hidden beast` number, since 10 + 1 + 13 + 0 + 422 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101130422193 and 101130422202.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 280917660 + ... + 280918019.

It is an arithmetic number, because the mean of its divisors is an integer number (8521174480).

Almost surely, 2^101130422220 is an apocalyptic number.

101130422220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101130422220 is an abundant number, since it is smaller than the sum of its proper divisors (205631859060).

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

101130422220 is a wasteful number, since it uses less digits than its factorization.

101130422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561835694 (or 561835689 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 101130422220 its reverse (22224031101), we get a palindrome (123354453321).

The spelling of 101130422220 in words is "one hundred one billion, one hundred thirty million, four hundred twenty-two thousand, two hundred twenty".