2180200001 has 8 divisors (see below), whose sum is σ = 2492047680. Its totient is φ = 1868449968.

The previous prime is 2180199979. The next prime is 2180200013. The reversal of 2180200001 is 1000020812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2180200001 - 2⁶ = 2180199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2180200031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32195 + ... + 73463.

It is an arithmetic number, because the mean of its divisors is an integer number (311505960).

Almost surely, 2^2180200001 is an apocalyptic number.

It is an amenable number.

2180200001 is a deficient number, since it is larger than the sum of its proper divisors (311847679).

2180200001 is an equidigital number, since it uses as much as digits as its factorization.

2180200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48823.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2180200001 is about 46692.6118459869. The cubic root of 2180200001 is about 1296.6779085060.

Adding to 2180200001 its reverse (1000020812), we get a palindrome (3180220813).

The spelling of 2180200001 in words is "two billion, one hundred eighty million, two hundred thousand, one".