10000122043 has 4 divisors (see below), whose sum is σ = 10000759608. Its totient is φ = 9999484480.

The previous prime is 10000121993. The next prime is 10000122059. The reversal of 10000122043 is 34022100001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34022100001 = 2357 ⋅14434493.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000122043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000122943) 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, 294646 + ... + 326827.

It is an arithmetic number, because the mean of its divisors is an integer number (2500189902).

Almost surely, 2^10000122043 is an apocalyptic number.

10000122043 is a deficient number, since it is larger than the sum of its proper divisors (637565).

10000122043 is an equidigital number, since it uses as much as digits as its factorization.

10000122043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637564.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10000122043 its reverse (34022100001), we get a palindrome (44022222044).

The spelling of 10000122043 in words is "ten billion, one hundred twenty-two thousand, forty-three".