10221323122 has 16 divisors (see below), whose sum is σ = 15883957440. Its totient is φ = 4927188112.

The previous prime is 10221323113. The next prime is 10221323183. The reversal of 10221323122 is 22132312201.

It is a self number, because there is not a number n which added to its sum of digits gives 10221323122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89398 + ... + 168625.

It is an arithmetic number, because the mean of its divisors is an integer number (992747340).

Almost surely, 2^10221323122 is an apocalyptic number.

10221323122 is a deficient number, since it is larger than the sum of its proper divisors (5662634318).

10221323122 is a wasteful number, since it uses less digits than its factorization.

10221323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258737.

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

Adding to 10221323122 its reverse (22132312201), we get a palindrome (32353635323).

The spelling of 10221323122 in words is "ten billion, two hundred twenty-one million, three hundred twenty-three thousand, one hundred twenty-two".