10032220123 has 4 divisors (see below), whose sum is σ = 10108802088. Its totient is φ = 9955638160.

The previous prime is 10032220097. The next prime is 10032220127. The reversal of 10032220123 is 32102223001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32102223001 = 22391 ⋅1433711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10032220123 is a prime.

It is a super-2 number, since 2×10032220123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10032220097 and 10032220106.

It is not an unprimeable number, because it can be changed into a prime (10032220127) 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, 38290786 + ... + 38291047.

It is an arithmetic number, because the mean of its divisors is an integer number (2527200522).

Almost surely, 2^10032220123 is an apocalyptic number.

10032220123 is a deficient number, since it is larger than the sum of its proper divisors (76581965).

10032220123 is an equidigital number, since it uses as much as digits as its factorization.

10032220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76581964.

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

Adding to 10032220123 its reverse (32102223001), we get a palindrome (42134443124).

The spelling of 10032220123 in words is "ten billion, thirty-two million, two hundred twenty thousand, one hundred twenty-three".