222120112102222 has 8 divisors (see below), whose sum is σ = 335041509875400. Its totient is φ = 110439608810424.

The previous prime is 222120112102199. The next prime is 222120112102237. The reversal of 222120112102222 is 222201211021222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222120112102193 and 222120112102202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310223619897 + ... + 310223620612.

It is an arithmetic number, because the mean of its divisors is an integer number (41880188734425).

Almost surely, 2^{222120112102222} is an apocalyptic number.

222120112102222 is a deficient number, since it is larger than the sum of its proper divisors (112921397773178).

222120112102222 is a wasteful number, since it uses less digits than its factorization.

222120112102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620447240690.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222120112102222 its reverse (222201211021222), we get a palindrome (444321323123444).

The spelling of 222120112102222 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twelve million, one hundred two thousand, two hundred twenty-two".