2020122223 has 64 divisors (see below), whose sum is σ = 2727198720. Its totient is φ = 1454745600.

The previous prime is 2020122197. The next prime is 2020122227. The reversal of 2020122223 is 3222210202.

It is not a de Polignac number, because 2020122223 - 2⁵ = 2020122191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020122197 and 2020122206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020122227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2460153 + ... + 2460973.

It is an arithmetic number, because the mean of its divisors is an integer number (42612480).

Almost surely, 2^2020122223 is an apocalyptic number.

2020122223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2020122223 is a deficient number, since it is larger than the sum of its proper divisors (707076497).

2020122223 is a wasteful number, since it uses less digits than its factorization.

2020122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2020122223 is about 44945.7698009501. The cubic root of 2020122223 is about 1264.1323598826.

Adding to 2020122223 its reverse (3222210202), we get a palindrome (5242332425).

It can be divided in two parts, 20201 and 22223, that added together give a palindrome (42424).

The spelling of 2020122223 in words is "two billion, twenty million, one hundred twenty-two thousand, two hundred twenty-three".