2020122110122 has 4 divisors (see below), whose sum is σ = 3030183165186. Its totient is φ = 1010061055060.

The previous prime is 2020122110119. The next prime is 2020122110179. The reversal of 2020122110122 is 2210112210202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1774333225681 + 245788884441 = 1332041^2 + 495771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2020122110096 and 2020122110105.

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 as a sum of consecutive naturals, namely, 505030527529 + ... + 505030527532.

Almost surely, 2^{2020122110122} is an apocalyptic number.

2020122110122 is a deficient number, since it is larger than the sum of its proper divisors (1010061055064).

2020122110122 is a wasteful number, since it uses less digits than its factorization.

2020122110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010061055063.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2020122110122 its reverse (2210112210202), we get a palindrome (4230234320324).

The spelling of 2020122110122 in words is "two trillion, twenty billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".