2201304020 has 12 divisors (see below), whose sum is σ = 4622738484. Its totient is φ = 880521600.

The previous prime is 2201303969. The next prime is 2201304047. The reversal of 2201304020 is 204031022.

2201304020 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 1593287056 + 608016964 = 39916^2 + 24658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201303986 and 2201304004.

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, 55032581 + ... + 55032620.

It is an arithmetic number, because the mean of its divisors is an integer number (385228207).

Almost surely, 2^2201304020 is an apocalyptic number.

2201304020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201304020 is an abundant number, since it is smaller than the sum of its proper divisors (2421434464).

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

2201304020 is a wasteful number, since it uses less digits than its factorization.

2201304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110065210 (or 110065208 counting only the distinct ones).

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

The square root of 2201304020 is about 46918.0564388594. The cubic root of 2201304020 is about 1300.8483653780.

Adding to 2201304020 its reverse (204031022), we get a palindrome (2405335042).

The spelling of 2201304020 in words is "two billion, two hundred one million, three hundred four thousand, twenty".