222212011201 has 8 divisors (see below), whose sum is σ = 227072664000. Its totient is φ = 217403344272.

The previous prime is 222212011181. The next prime is 222212011211. The reversal of 222212011201 is 102110212222.

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 not a de Polignac number, because 222212011201 - 2⁹ = 222212010689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222212011211) 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, 12987826 + ... + 13004923.

It is an arithmetic number, because the mean of its divisors is an integer number (28384083000).

Almost surely, 2^222212011201 is an apocalyptic number.

It is an amenable number.

222212011201 is a deficient number, since it is larger than the sum of its proper divisors (4860652799).

222212011201 is a wasteful number, since it uses less digits than its factorization.

222212011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25992935.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222212011201 its reverse (102110212222), we get a palindrome (324322223423).

The spelling of 222212011201 in words is "two hundred twenty-two billion, two hundred twelve million, eleven thousand, two hundred one".