222100001220201 has 8 divisors (see below), whose sum is σ = 318912822264960. Its totient is φ = 136676923827792.

The previous prime is 222100001220179. The next prime is 222100001220203. The reversal of 222100001220201 is 102022100001222.

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

It is not a de Polignac number, because 222100001220201 - 2⁵ = 222100001220169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222100001220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847435913041 + ... + 2847435913118.

It is an arithmetic number, because the mean of its divisors is an integer number (39864102783120).

Almost surely, 2^{222100001220201} is an apocalyptic number.

It is an amenable number.

222100001220201 is a deficient number, since it is larger than the sum of its proper divisors (96812821044759).

222100001220201 is a wasteful number, since it uses less digits than its factorization.

222100001220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694871826175.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222100001220201 its reverse (102022100001222), we get a palindrome (324122101221423).

The spelling of 222100001220201 in words is "two hundred twenty-two trillion, one hundred billion, one million, two hundred twenty thousand, two hundred one".