2372166201 has 4 divisors (see below), whose sum is σ = 3162888272. Its totient is φ = 1581444132.

The previous prime is 2372166193. The next prime is 2372166227. The reversal of 2372166201 is 1026612732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2372166201 - 2³ = 2372166193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2372166301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395361031 + ... + 395361036.

It is an arithmetic number, because the mean of its divisors is an integer number (790722068).

Almost surely, 2^2372166201 is an apocalyptic number.

It is an amenable number.

2372166201 is a deficient number, since it is larger than the sum of its proper divisors (790722071).

2372166201 is an equidigital number, since it uses as much as digits as its factorization.

2372166201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790722070.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2372166201 is about 48704.8888819182. Note that the first 5 decimals coincide. The cubic root of 2372166201 is about 1333.6699665778.

Adding to 2372166201 its reverse (1026612732), we get a palindrome (3398778933).

The spelling of 2372166201 in words is "two billion, three hundred seventy-two million, one hundred sixty-six thousand, two hundred one".