20422402013130 has 128 divisors (see below), whose sum is σ = 55624352555520. Its totient is φ = 4760876313600.

The previous prime is 20422402013129. The next prime is 20422402013141. The reversal of 20422402013130 is 3131020422402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20422402013130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10365045 + ... + 12176984.

It is an arithmetic number, because the mean of its divisors is an integer number (434565254340).

Almost surely, 2^{20422402013130} is an apocalyptic number.

20422402013130 is an abundant number, since it is smaller than the sum of its proper divisors (35201950542390).

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

20422402013130 is a wasteful number, since it uses less digits than its factorization.

20422402013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22542176.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20422402013130 its reverse (3131020422402), we get a palindrome (23553422435532).

The spelling of 20422402013130 in words is "twenty trillion, four hundred twenty-two billion, four hundred two million, thirteen thousand, one hundred thirty".