10323220122 has 40 divisors (see below), whose sum is σ = 23247972000. Its totient is φ = 3423770856.

The previous prime is 10323220109. The next prime is 10323220153. The reversal of 10323220122 is 22102232301.

10323220122 is a `hidden beast` number, since 1 + 0 + 323 + 220 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10323220095 and 10323220104.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 127872 + ... + 192347.

It is an arithmetic number, because the mean of its divisors is an integer number (581199300).

Almost surely, 2^10323220122 is an apocalyptic number.

10323220122 is an abundant number, since it is smaller than the sum of its proper divisors (12924751878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10323220122 is a wasteful number, since it uses less digits than its factorization.

10323220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320432 (or 320423 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10323220122 its reverse (22102232301), we get a palindrome (32425452423).

The spelling of 10323220122 in words is "ten billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twenty-two".