111220222022110 has 8 divisors (see below), whose sum is σ = 200196399639816. Its totient is φ = 44488088808840.

The previous prime is 111220222022069. The next prime is 111220222022177. The reversal of 111220222022110 is 11220222022111.

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

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, 5561011101096 + ... + 5561011101115.

It is an arithmetic number, because the mean of its divisors is an integer number (25024549954977).

Almost surely, 2^{111220222022110} is an apocalyptic number.

111220222022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111220222022110 is a deficient number, since it is larger than the sum of its proper divisors (88976177617706).

111220222022110 is a wasteful number, since it uses less digits than its factorization.

111220222022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122022202218.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111220222022110 its reverse (11220222022111), we get a palindrome (122440444044221).

Subtracting from 111220222022110 its reverse (11220222022111), we obtain a palindrome (99999999999999).

The spelling of 111220222022110 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred ten".