22132312130 has 16 divisors (see below), whose sum is σ = 39840716160. Its totient is φ = 8852357232.

The previous prime is 22132312099. The next prime is 22132312157. The reversal of 22132312130 is 3121323122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116357 + ... + 240423.

It is an arithmetic number, because the mean of its divisors is an integer number (2490044760).

Almost surely, 2^22132312130 is an apocalyptic number.

22132312130 is a deficient number, since it is larger than the sum of its proper divisors (17708404030).

22132312130 is a wasteful number, since it uses less digits than its factorization.

22132312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141913.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22132312130 its reverse (3121323122), we get a palindrome (25253635252).

The spelling of 22132312130 in words is "twenty-two billion, one hundred thirty-two million, three hundred twelve thousand, one hundred thirty".