20122011130 has 64 divisors (see below), whose sum is σ = 39512188800. Its totient is φ = 7333827840.

The previous prime is 20122011109. The next prime is 20122011149. The reversal of 20122011130 is 3111022102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 20122011130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3231420 + ... + 3237640.

It is an arithmetic number, because the mean of its divisors is an integer number (617377950).

Almost surely, 2^20122011130 is an apocalyptic number.

20122011130 is a deficient number, since it is larger than the sum of its proper divisors (19390177670).

20122011130 is a wasteful number, since it uses less digits than its factorization.

20122011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20122011130 its reverse (3111022102), we get a palindrome (23233033232).

The spelling of 20122011130 in words is "twenty billion, one hundred twenty-two million, eleven thousand, one hundred thirty".