222221303201 has 8 divisors (see below), whose sum is σ = 222756528384. Its totient is φ = 221686169760.

The previous prime is 222221303189. The next prime is 222221303203. The reversal of 222221303201 is 102303122222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222221303201 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 (222221303203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9445685 + ... + 9469181.

It is an arithmetic number, because the mean of its divisors is an integer number (27844566048).

Almost surely, 2^222221303201 is an apocalyptic number.

It is an amenable number.

222221303201 is a deficient number, since it is larger than the sum of its proper divisors (535225183).

222221303201 is a wasteful number, since it uses less digits than its factorization.

222221303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45871.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222221303201 its reverse (102303122222), we get a palindrome (324524425423).

The spelling of 222221303201 in words is "two hundred twenty-two billion, two hundred twenty-one million, three hundred three thousand, two hundred one".