2020120122 has 32 divisors (see below), whose sum is σ = 4120098048. Its totient is φ = 660086336.

The previous prime is 2020120087. The next prime is 2020120127. The reversal of 2020120122 is 2210210202.

It is a junction number, because it is equal to n+sod(n) for n = 2020120098 and 2020120107.

It is not an unprimeable number, because it can be changed into a prime (2020120127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501388 + ... + 505400.

It is an arithmetic number, because the mean of its divisors is an integer number (128753064).

Almost surely, 2^2020120122 is an apocalyptic number.

2020120122 is an abundant number, since it is smaller than the sum of its proper divisors (2099977926).

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

2020120122 is a wasteful number, since it uses less digits than its factorization.

2020120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2020120122 is about 44945.7464283329. The cubic root of 2020120122 is about 1264.1319216347.

Adding to 2020120122 its reverse (2210210202), we get a palindrome (4230330324).

The spelling of 2020120122 in words is "two billion, twenty million, one hundred twenty thousand, one hundred twenty-two".