20113222130 has 16 divisors (see below), whose sum is σ = 36817424640. Its totient is φ = 7908927792.

The previous prime is 20113222117. The next prime is 20113222147. The reversal of 20113222130 is 3122231102.

It is a junction number, because it is equal to n+sod(n) for n = 20113222099 and 20113222108.

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, 17044514 + ... + 17045693.

It is an arithmetic number, because the mean of its divisors is an integer number (2301089040).

Almost surely, 2^20113222130 is an apocalyptic number.

20113222130 is a deficient number, since it is larger than the sum of its proper divisors (16704202510).

20113222130 is a wasteful number, since it uses less digits than its factorization.

20113222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34090273.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20113222130 its reverse (3122231102), we get a palindrome (23235453232).

The spelling of 20113222130 in words is "twenty billion, one hundred thirteen million, two hundred twenty-two thousand, one hundred thirty".