20024013130 has 32 divisors (see below), whose sum is σ = 39345248448. Its totient is φ = 7276761600.

The previous prime is 20024013109. The next prime is 20024013131. The reversal of 20024013130 is 3131042002.

It is a happy number.

It is a super-2 number, since 2×20024013130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20024013131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114874 + ... + 230746.

It is an arithmetic number, because the mean of its divisors is an integer number (1229539014).

Almost surely, 2^20024013130 is an apocalyptic number.

20024013130 is a deficient number, since it is larger than the sum of its proper divisors (19321235318).

20024013130 is a wasteful number, since it uses less digits than its factorization.

20024013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117462.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20024013130 its reverse (3131042002), we get a palindrome (23155055132).

The spelling of 20024013130 in words is "twenty billion, twenty-four million, thirteen thousand, one hundred thirty".