111010220000222 has 4 divisors (see below), whose sum is σ = 166515330000336. Its totient is φ = 55505110000110.

The previous prime is 111010220000221. The next prime is 111010220000261. The reversal of 111010220000222 is 222000022010111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 111010220000197 and 111010220000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010220000221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752555000054 + ... + 27752555000057.

It is an arithmetic number, because the mean of its divisors is an integer number (41628832500084).

Almost surely, 2^{111010220000222} is an apocalyptic number.

111010220000222 is a deficient number, since it is larger than the sum of its proper divisors (55505110000114).

111010220000222 is an equidigital number, since it uses as much as digits as its factorization.

111010220000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55505110000113.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111010220000222 its reverse (222000022010111), we get a palindrome (333010242010333).

The spelling of 111010220000222 in words is "one hundred eleven trillion, ten billion, two hundred twenty million, two hundred twenty-two", and thus it is an aban number.