222000221201 has 16 divisors (see below), whose sum is σ = 243326619648. Its totient is φ = 200865022800.

The previous prime is 222000221111. The next prime is 222000221203. The reversal of 222000221201 is 102122000222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222000221201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222000221203) 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 15 ways as a sum of consecutive naturals, for example, 13706630 + ... + 13722816.

It is an arithmetic number, because the mean of its divisors is an integer number (15207913728).

Almost surely, 2^222000221201 is an apocalyptic number.

It is an amenable number.

222000221201 is a deficient number, since it is larger than the sum of its proper divisors (21326398447).

222000221201 is a wasteful number, since it uses less digits than its factorization.

222000221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22012.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222000221201 its reverse (102122000222), we get a palindrome (324122221423).

The spelling of 222000221201 in words is "two hundred twenty-two billion, two hundred twenty-one thousand, two hundred one".