2203140020 has 12 divisors (see below), whose sum is σ = 4626594084. Its totient is φ = 881256000.

The previous prime is 2203140013. The next prime is 2203140061. The reversal of 2203140020 is 200413022.

2203140020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 651883024 + 1551256996 = 25532^2 + 39386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2203139977 and 2203140004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55078481 + ... + 55078520.

It is an arithmetic number, because the mean of its divisors is an integer number (385549507).

Almost surely, 2^2203140020 is an apocalyptic number.

2203140020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203140020 is an abundant number, since it is smaller than the sum of its proper divisors (2423454064).

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

2203140020 is a wasteful number, since it uses less digits than its factorization.

2203140020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110157010 (or 110157008 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2203140020 is about 46937.6183886656. The cubic root of 2203140020 is about 1301.2099228731.

Adding to 2203140020 its reverse (200413022), we get a palindrome (2403553042).

The spelling of 2203140020 in words is "two billion, two hundred three million, one hundred forty thousand, twenty".