111222020112110 has 8 divisors (see below), whose sum is σ = 200199636201816. Its totient is φ = 44488808044840.

The previous prime is 111222020112101. The next prime is 111222020112169. The reversal of 111222020112110 is 11211020222111.

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, 5561101005596 + ... + 5561101005615.

It is an arithmetic number, because the mean of its divisors is an integer number (25024954525227).

Almost surely, 2^{111222020112110} is an apocalyptic number.

111222020112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111222020112110 is a deficient number, since it is larger than the sum of its proper divisors (88977616089706).

111222020112110 is a wasteful number, since it uses less digits than its factorization.

111222020112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122202011218.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111222020112110 its reverse (11211020222111), we get a palindrome (122433040334221).

The spelling of 111222020112110 in words is "one hundred eleven trillion, two hundred twenty-two billion, twenty million, one hundred twelve thousand, one hundred ten".