20220012113 has 16 divisors (see below), whose sum is σ = 24242146560. Its totient is φ = 16498104000.

The previous prime is 20220012053. The next prime is 20220012119. The reversal of 20220012113 is 31121002202.

It is a happy number.

It is not a de Polignac number, because 20220012113 - 2¹⁶ = 20219946577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20220012119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 687038 + ... + 715863.

It is an arithmetic number, because the mean of its divisors is an integer number (1515134160).

Almost surely, 2^20220012113 is an apocalyptic number.

It is an amenable number.

20220012113 is a deficient number, since it is larger than the sum of its proper divisors (4022134447).

20220012113 is a wasteful number, since it uses less digits than its factorization.

20220012113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403008.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20220012113 its reverse (31121002202), we get a palindrome (51341014315).

The spelling of 20220012113 in words is "twenty billion, two hundred twenty million, twelve thousand, one hundred thirteen".