222100112111201 has 16 divisors (see below), whose sum is σ = 227400767852544. Its totient is φ = 216805651456464.

The previous prime is 222100112111197. The next prime is 222100112111239. The reversal of 222100112111201 is 102111211001222.

It is a cyclic number.

It is not a de Polignac number, because 222100112111201 - 2² = 222100112111197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222100112111201.

It is not an unprimeable number, because it can be changed into a prime (222100112111701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553766000 + ... + 554166926.

It is an arithmetic number, because the mean of its divisors is an integer number (14212547990784).

Almost surely, 2^{222100112111201} is an apocalyptic number.

It is an amenable number.

222100112111201 is a deficient number, since it is larger than the sum of its proper divisors (5300655741343).

222100112111201 is a wasteful number, since it uses less digits than its factorization.

222100112111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408620.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222100112111201 its reverse (102111211001222), we get a palindrome (324211323112423).

The spelling of 222100112111201 in words is "two hundred twenty-two trillion, one hundred billion, one hundred twelve million, one hundred eleven thousand, two hundred one".