2222232201 has 48 divisors (see below), whose sum is σ = 3746905344. Its totient is φ = 1242957312.

The previous prime is 2222232169. The next prime is 2222232203. The reversal of 2222232201 is 1022322222.

2222232201 is a `hidden beast` number, since 222 + 223 + 220 + 1 = 666.

It is not a de Polignac number, because 2222232201 - 2⁵ = 2222232169 is a prime.

It is a super-2 number, since 2×2222232201² = 9876631910322608802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2222232203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 628300 + ... + 631826.

It is an arithmetic number, because the mean of its divisors is an integer number (78060528).

Almost surely, 2^2222232201 is an apocalyptic number.

2222232201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222232201 is a deficient number, since it is larger than the sum of its proper divisors (1524673143).

2222232201 is a wasteful number, since it uses less digits than its factorization.

2222232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750 (or 3747 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2222232201 is about 47140.5579199059. The cubic root of 2222232201 is about 1304.9578336664.

Adding to 2222232201 its reverse (1022322222), we get a palindrome (3244554423).

The spelling of 2222232201 in words is "two billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred one".