222120101022223 has 16 divisors (see below), whose sum is σ = 224403803852800. Its totient is φ = 219840960699360.

The previous prime is 222120101022217. The next prime is 222120101022241. The reversal of 222120101022223 is 322220101021222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222120101022223 - 2¹⁷ = 222120100891151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222120101022194 and 222120101022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120101022203) 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, 530641390 + ... + 531059812.

It is an arithmetic number, because the mean of its divisors is an integer number (14025237740800).

Almost surely, 2^{222120101022223} is an apocalyptic number.

222120101022223 is a deficient number, since it is larger than the sum of its proper divisors (2283702830577).

222120101022223 is a wasteful number, since it uses less digits than its factorization.

222120101022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423862.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222120101022223 its reverse (322220101021222), we get a palindrome (544340202043445).

The spelling of 222120101022223 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred one million, twenty-two thousand, two hundred twenty-three".