10220032123 has 4 divisors (see below), whose sum is σ = 11680036720. Its totient is φ = 8760027528.

The previous prime is 10220032063. The next prime is 10220032153. The reversal of 10220032123 is 32123002201.

10220032123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32123002201 = 89 ⋅360932609.

It is a de Polignac number, because none of the positive numbers 2^k-10220032123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220032097 and 10220032106.

It is not an unprimeable number, because it can be changed into a prime (10220032153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730002288 + ... + 730002301.

It is an arithmetic number, because the mean of its divisors is an integer number (2920009180).

Almost surely, 2^10220032123 is an apocalyptic number.

10220032123 is a deficient number, since it is larger than the sum of its proper divisors (1460004597).

10220032123 is an equidigital number, since it uses as much as digits as its factorization.

10220032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460004596.

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

Adding to 10220032123 its reverse (32123002201), we get a palindrome (42343034324).

The spelling of 10220032123 in words is "ten billion, two hundred twenty million, thirty-two thousand, one hundred twenty-three".