2222132201 has 4 divisors (see below), whose sum is σ = 2226038100. Its totient is φ = 2218226304.

The previous prime is 2222132179. The next prime is 2222132233. The reversal of 2222132201 is 1022312222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1022312222 = 2 ⋅511156111.

It can be written as a sum of positive squares in 2 ways, for example, as 608904976 + 1613227225 = 24676^2 + 40165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222132201 - 2³⁰ = 1148390377 is a prime.

It is a super-2 number, since 2×2222132201² = 9875743037442208802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222132201.

It is not an unprimeable number, because it can be changed into a prime (2222132261) 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, 1952096 + ... + 1953233.

It is an arithmetic number, because the mean of its divisors is an integer number (556509525).

Almost surely, 2^2222132201 is an apocalyptic number.

It is an amenable number.

2222132201 is a deficient number, since it is larger than the sum of its proper divisors (3905899).

2222132201 is an equidigital number, since it uses as much as digits as its factorization.

2222132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905898.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2222132201 is about 47139.4972501829. The cubic root of 2222132201 is about 1304.9382590932.

Adding to 2222132201 its reverse (1022312222), we get a palindrome (3244444423).

The spelling of 2222132201 in words is "two billion, two hundred twenty-two million, one hundred thirty-two thousand, two hundred one".