100323020122 has 48 divisors (see below), whose sum is σ = 164350045440. Its totient is φ = 45907070976.

The previous prime is 100323020087. The next prime is 100323020141. The reversal of 100323020122 is 221020323001.

It is a junction number, because it is equal to n+sod(n) for n = 100323020096 and 100323020105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19368529 + ... + 19373707.

It is an arithmetic number, because the mean of its divisors is an integer number (3423959280).

Almost surely, 2^100323020122 is an apocalyptic number.

100323020122 is a deficient number, since it is larger than the sum of its proper divisors (64027025318).

100323020122 is a wasteful number, since it uses less digits than its factorization.

100323020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5687 (or 5674 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100323020122 its reverse (221020323001), we get a palindrome (321343343123).

The spelling of 100323020122 in words is "one hundred billion, three hundred twenty-three million, twenty thousand, one hundred twenty-two".