18302210122 has 32 divisors (see below), whose sum is σ = 32100945408. Its totient is φ = 7662978816.

The previous prime is 18302210083. The next prime is 18302210131. The reversal of 18302210122 is 22101220381.

It is a junction number, because it is equal to n+sod(n) for n = 18302210093 and 18302210102.

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 15 ways as a sum of consecutive naturals, for example, 341538 + ... + 391474.

It is an arithmetic number, because the mean of its divisors is an integer number (1003154544).

Almost surely, 2^18302210122 is an apocalyptic number.

18302210122 is a deficient number, since it is larger than the sum of its proper divisors (13798735286).

18302210122 is a wasteful number, since it uses less digits than its factorization.

18302210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50550.

The product of its (nonzero) digits is 384, while the sum is 22.

The spelling of 18302210122 in words is "eighteen billion, three hundred two million, two hundred ten thousand, one hundred twenty-two".