111000100222010 has 32 divisors (see below), whose sum is σ = 205121218799952. Its totient is φ = 43222326405120.

The previous prime is 111000100221827. The next prime is 111000100222043. The reversal of 111000100222010 is 10222001000111.

It can be written as a sum of positive squares in 8 ways, for example, as 61635578793889 + 49364521428121 = 7850833^2 + 7025989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111000100221982 and 111000100222000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296018267 + ... + 296393006.

Almost surely, 2^{111000100222010} is an apocalyptic number.

111000100222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111000100222010 is a deficient number, since it is larger than the sum of its proper divisors (94121118577942).

111000100222010 is a wasteful number, since it uses less digits than its factorization.

111000100222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592411778.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111000100222010 its reverse (10222001000111), we get a palindrome (121222101222121).

The spelling of 111000100222010 in words is "one hundred eleven trillion, one hundred million, two hundred twenty-two thousand, ten".