222002101201 has 6 divisors (see below), whose sum is σ = 229921320902. Its totient is φ = 214346855520.

The previous prime is 222002101183. The next prime is 222002101229. The reversal of 222002101201 is 102101200222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 40129704976 + 181872396225 = 200324^2 + 426465^2 .

It is not a de Polignac number, because 222002101201 - 2⁵ = 222002101169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222002101231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131986140 + ... + 131987821.

Almost surely, 2^222002101201 is an apocalyptic number.

It is an amenable number.

222002101201 is a deficient number, since it is larger than the sum of its proper divisors (7919219701).

222002101201 is an equidigital number, since it uses as much as digits as its factorization.

222002101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263974019 (or 263973990 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222002101201 its reverse (102101200222), we get a palindrome (324103301423).

The spelling of 222002101201 in words is "two hundred twenty-two billion, two million, one hundred one thousand, two hundred one".