20330012122 has 32 divisors (see below), whose sum is σ = 38843729280. Its totient is φ = 7768742400.

The previous prime is 20330012083. The next prime is 20330012201. The reversal of 20330012122 is 22121003302.

It is a junction number, because it is equal to n+sod(n) for n = 20330012096 and 20330012105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2243379 + ... + 2252422.

It is an arithmetic number, because the mean of its divisors is an integer number (1213866540).

Almost surely, 2^20330012122 is an apocalyptic number.

20330012122 is a deficient number, since it is larger than the sum of its proper divisors (18513717158).

20330012122 is a wasteful number, since it uses less digits than its factorization.

20330012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495846.

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

Adding to 20330012122 its reverse (22121003302), we get a palindrome (42451015424).

The spelling of 20330012122 in words is "twenty billion, three hundred thirty million, twelve thousand, one hundred twenty-two".