22131120130 has 16 divisors (see below), whose sum is σ = 45526875840. Its totient is φ = 7587812592.

The previous prime is 22131120113. The next prime is 22131120157. The reversal of 22131120130 is 3102113122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158079360 + ... + 158079499.

It is an arithmetic number, because the mean of its divisors is an integer number (2845429740).

Almost surely, 2^22131120130 is an apocalyptic number.

22131120130 is an abundant number, since it is smaller than the sum of its proper divisors (23395755710).

22131120130 is a wasteful number, since it uses less digits than its factorization.

22131120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316158873.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22131120130 its reverse (3102113122), we get a palindrome (25233233252).

The spelling of 22131120130 in words is "twenty-two billion, one hundred thirty-one million, one hundred twenty thousand, one hundred thirty".