111011222220010 has 64 divisors (see below), whose sum is σ = 228514455187200. Its totient is φ = 38036246395392.

The previous prime is 111011222219993. The next prime is 111011222220043. The reversal of 111011222220010 is 10022222110111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694743406 + ... + 694903174.

It is an arithmetic number, because the mean of its divisors is an integer number (3570538362300).

Almost surely, 2^{111011222220010} is an apocalyptic number.

111011222220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111011222220010 is an abundant number, since it is smaller than the sum of its proper divisors (117503232967190).

111011222220010 is a wasteful number, since it uses less digits than its factorization.

111011222220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166175.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111011222220010 its reverse (10022222110111), we get a palindrome (121033444330121).

The spelling of 111011222220010 in words is "one hundred eleven trillion, eleven billion, two hundred twenty-two million, two hundred twenty thousand, ten".