20013320122 has 8 divisors (see below), whose sum is σ = 31599979200. Its totient is φ = 9479993724.

The previous prime is 20013320077. The next prime is 20013320147. The reversal of 20013320122 is 22102331002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20013320096 and 20013320105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263333122 + ... + 263333197.

It is an arithmetic number, because the mean of its divisors is an integer number (3949997400).

Almost surely, 2^20013320122 is an apocalyptic number.

20013320122 is a deficient number, since it is larger than the sum of its proper divisors (11586659078).

20013320122 is a wasteful number, since it uses less digits than its factorization.

20013320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526666340.

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

Adding to 20013320122 its reverse (22102331002), we get a palindrome (42115651124).

The spelling of 20013320122 in words is "twenty billion, thirteen million, three hundred twenty thousand, one hundred twenty-two".