22150310130 has 48 divisors (see below), whose sum is σ = 62020871640. Its totient is φ = 5452383744.

The previous prime is 22150310053. The next prime is 22150310153. The reversal of 22150310130 is 3101305122.

22150310130 is a `hidden beast` number, since 2 + 21 + 503 + 10 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11388944961 + 10761365169 = 106719^2 + 103737^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9464775 + ... + 9467114.

Almost surely, 2^22150310130 is an apocalyptic number.

22150310130 is an abundant number, since it is smaller than the sum of its proper divisors (39870561510).

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

22150310130 is a wasteful number, since it uses less digits than its factorization.

22150310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18931915 (or 18931912 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 22150310130 its reverse (3101305122), we get a palindrome (25251615252).

The spelling of 22150310130 in words is "twenty-two billion, one hundred fifty million, three hundred ten thousand, one hundred thirty".