2020112023122 has 24 divisors (see below), whose sum is σ = 4382189161740. Its totient is φ = 672558400800.

The previous prime is 2020112023103. The next prime is 2020112023133. The reversal of 2020112023122 is 2213202110202.

It can be written as a sum of positive squares in 2 ways, for example, as 1937973036321 + 82138986801 = 1392111^2 + 286599^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020112023095 and 2020112023104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67674129 + ... + 67703972.

Almost surely, 2^{2020112023122} is an apocalyptic number.

2020112023122 is an abundant number, since it is smaller than the sum of its proper divisors (2362077138618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020112023122 is a wasteful number, since it uses less digits than its factorization.

2020112023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135378938 (or 135378935 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2020112023122 its reverse (2213202110202), we get a palindrome (4233314133324).

The spelling of 2020112023122 in words is "two trillion, twenty billion, one hundred twelve million, twenty-three thousand, one hundred twenty-two".