222201101223 has 6 divisors (see below), whose sum is σ = 320957146224. Its totient is φ = 148134067476.

The previous prime is 222201101209. The next prime is 222201101237. The reversal of 222201101223 is 322101102222.

It is an interprime number because it is at equal distance from previous prime (222201101209) and next prime (222201101237).

It is not a de Polignac number, because 222201101223 - 2⁴ = 222201101207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222201101196 and 222201101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222201101123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12344505615 + ... + 12344505632.

It is an arithmetic number, because the mean of its divisors is an integer number (53492857704).

Almost surely, 2^222201101223 is an apocalyptic number.

222201101223 is a deficient number, since it is larger than the sum of its proper divisors (98756045001).

222201101223 is a wasteful number, since it uses less digits than its factorization.

222201101223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24689011253 (or 24689011250 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222201101223 its reverse (322101102222), we get a palindrome (544302203445).

Subtracting 222201101223 from its reverse (322101102222), we obtain a palindrome (99900000999).

The spelling of 222201101223 in words is "two hundred twenty-two billion, two hundred one million, one hundred one thousand, two hundred twenty-three".