2201301020 has 48 divisors (see below), whose sum is σ = 4866523200. Its totient is φ = 834763776.

The previous prime is 2201301007. The next prime is 2201301059. The reversal of 2201301020 is 201031022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2201300992 and 2201301010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30806 + ... + 73154.

It is an arithmetic number, because the mean of its divisors is an integer number (101385900).

Almost surely, 2^2201301020 is an apocalyptic number.

2201301020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201301020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433261600).

2201301020 is an abundant number, since it is smaller than the sum of its proper divisors (2665222180).

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

2201301020 is a wasteful number, since it uses less digits than its factorization.

2201301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42494 (or 42492 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2201301020 is about 46918.0244682148. The cubic root of 2201301020 is about 1300.8477744333.

Adding to 2201301020 its reverse (201031022), we get a palindrome (2402332042).

The spelling of 2201301020 in words is "two billion, two hundred one million, three hundred one thousand, twenty".