2222442201 has 8 divisors (see below), whose sum is σ = 3386578624. Its totient is φ = 1269966960.

The previous prime is 2222442197. The next prime is 2222442221. The reversal of 2222442201 is 1022442222.

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

It is not a de Polignac number, because 2222442201 - 2² = 2222442197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 105830581 = 2222442201 / (2 + 2 + 2 + 2 + 4 + 4 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2222442221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52915270 + ... + 52915311.

It is an arithmetic number, because the mean of its divisors is an integer number (423322328).

Almost surely, 2^2222442201 is an apocalyptic number.

2222442201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222442201 is a deficient number, since it is larger than the sum of its proper divisors (1164136423).

2222442201 is a wasteful number, since it uses less digits than its factorization.

2222442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105830591.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2222442201 is about 47142.7852486465. The cubic root of 2222442201 is about 1304.9989383588.

Adding to 2222442201 its sum of digits (21), we get a palindrome (2222442222).

Adding to 2222442201 its reverse (1022442222), we get a palindrome (3244884423).

The spelling of 2222442201 in words is "two billion, two hundred twenty-two million, four hundred forty-two thousand, two hundred one".