222212201110222 has 8 divisors (see below), whose sum is σ = 336754572816816. Its totient is φ = 109960676837952.

The previous prime is 222212201110189. The next prime is 222212201110223. The reversal of 222212201110222 is 222011102212222.

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 = 222212201110193 and 222212201110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212201110223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572711858338 + ... + 572711858725.

It is an arithmetic number, because the mean of its divisors is an integer number (42094321602102).

Almost surely, 2^{222212201110222} is an apocalyptic number.

222212201110222 is a deficient number, since it is larger than the sum of its proper divisors (114542371706594).

222212201110222 is a wasteful number, since it uses less digits than its factorization.

222212201110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145423717162.

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

Adding to 222212201110222 its reverse (222011102212222), we get a palindrome (444223303322444).

The spelling of 222212201110222 in words is "two hundred twenty-two trillion, two hundred twelve billion, two hundred one million, one hundred ten thousand, two hundred twenty-two".