2201301000 has 96 divisors (see below), whose sum is σ = 7440427800. Its totient is φ = 587011200.

The previous prime is 2201300971. The next prime is 2201301001. The reversal of 2201301000 is 1031022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1197298404 + 1004002596 = 34602^2 + 31686^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2201301001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113295 + ... + 131294.

Almost surely, 2^2201301000 is an apocalyptic number.

2201301000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201301000 is an abundant number, since it is smaller than the sum of its proper divisors (5239126800).

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

2201301000 is a wasteful number, since it uses less digits than its factorization.

2201301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244616 (or 244599 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2201301000 is about 46918.0242550771. The cubic root of 2201301000 is about 1300.8477704937.

Adding to 2201301000 its reverse (1031022), we get a palindrome (2202332022).

The spelling of 2201301000 in words is "two billion, two hundred one million, three hundred one thousand".