10122002443 has 8 divisors (see below), whose sum is σ = 11966899680. Its totient is φ = 8376829440.

The previous prime is 10122002437. The next prime is 10122002491. The reversal of 10122002443 is 34420022101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10122002443 - 2⁹ = 10122001931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10122002443.

It is not an unprimeable number, because it can be changed into a prime (10122000443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24930838 + ... + 24931243.

It is an arithmetic number, because the mean of its divisors is an integer number (1495862460).

Almost surely, 2^10122002443 is an apocalyptic number.

10122002443 is a deficient number, since it is larger than the sum of its proper divisors (1844897237).

10122002443 is an equidigital number, since it uses as much as digits as its factorization.

10122002443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49862117.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10122002443 its reverse (34420022101), we get a palindrome (44542024544).

The spelling of 10122002443 in words is "ten billion, one hundred twenty-two million, two thousand, four hundred forty-three".