10123223122 has 16 divisors (see below), whose sum is σ = 15515815680. Its totient is φ = 4951394368.

The previous prime is 10123223119. The next prime is 10123223147. The reversal of 10123223122 is 22132232101.

It is a self number, because there is not a number n which added to its sum of digits gives 10123223122.

It is an unprimeable number.

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, 165258 + ... + 218074.

It is an arithmetic number, because the mean of its divisors is an integer number (969738480).

Almost surely, 2^10123223122 is an apocalyptic number.

10123223122 is a deficient number, since it is larger than the sum of its proper divisors (5392592558).

10123223122 is a wasteful number, since it uses less digits than its factorization.

10123223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54905.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10123223122 its reverse (22132232101), we get a palindrome (32255455223).

The spelling of 10123223122 in words is "ten billion, one hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty-two".