20000220000122 has 8 divisors (see below), whose sum is σ = 31304692174176. Its totient is φ = 9565322608732.

The previous prime is 20000220000097. The next prime is 20000220000133. The reversal of 20000220000122 is 22100002200002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217393695608 + ... + 217393695699.

It is an arithmetic number, because the mean of its divisors is an integer number (3913086521772).

Almost surely, 2^{20000220000122} is an apocalyptic number.

20000220000122 is a deficient number, since it is larger than the sum of its proper divisors (11304472174054).

20000220000122 is a wasteful number, since it uses less digits than its factorization.

20000220000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434787391332.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20000220000122 its reverse (22100002200002), we get a palindrome (42100222200124).

The spelling of 20000220000122 in words is "twenty trillion, two hundred twenty million, one hundred twenty-two", and thus it is an aban number.