111220222102222 has 8 divisors (see below), whose sum is σ = 166830518311200. Its totient is φ = 55610049331824.

The previous prime is 111220222102141. The next prime is 111220222102243. The reversal of 111220222102222 is 222201222022111.

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 = 111220222102193 and 111220222102202.

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, 28573222 + ... + 32231497.

It is an arithmetic number, because the mean of its divisors is an integer number (20853814788900).

Almost surely, 2^{111220222102222} is an apocalyptic number.

111220222102222 is a deficient number, since it is larger than the sum of its proper divisors (55610296208978).

111220222102222 is an equidigital number, since it uses as much as digits as its factorization.

111220222102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61719290.

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

Adding to 111220222102222 its reverse (222201222022111), we get a palindrome (333421444124333).

The spelling of 111220222102222 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty-two".