10020122131 has 24 divisors (see below), whose sum is σ = 10858073280. Its totient is φ = 9242273664.

The previous prime is 10020122081. The next prime is 10020122149. The reversal of 10020122131 is 13122102001.

It is not a de Polignac number, because 10020122131 - 2⁷ = 10020122003 is a prime.

It is a super-2 number, since 2×10020122131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020122191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2079481 + ... + 2084293.

It is an arithmetic number, because the mean of its divisors is an integer number (452419720).

Almost surely, 2^10020122131 is an apocalyptic number.

10020122131 is a deficient number, since it is larger than the sum of its proper divisors (837951149).

10020122131 is an equidigital number, since it uses as much as digits as its factorization.

10020122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4984 counting only the distinct ones).

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

Adding to 10020122131 its reverse (13122102001), we get a palindrome (23142224132).

The spelling of 10020122131 in words is "ten billion, twenty million, one hundred twenty-two thousand, one hundred thirty-one".