20012230130 has 16 divisors (see below), whose sum is σ = 37917910080. Its totient is φ = 7583581872.

The previous prime is 20012230109. The next prime is 20012230169. The reversal of 20012230130 is 3103221002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52663574 + ... + 52663953.

It is an arithmetic number, because the mean of its divisors is an integer number (2369869380).

Almost surely, 2^20012230130 is an apocalyptic number.

20012230130 is a deficient number, since it is larger than the sum of its proper divisors (17905679950).

20012230130 is a wasteful number, since it uses less digits than its factorization.

20012230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105327553.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20012230130 its reverse (3103221002), we get a palindrome (23115451132).

The spelling of 20012230130 in words is "twenty billion, twelve million, two hundred thirty thousand, one hundred thirty".