100111100000222 has 16 divisors (see below), whose sum is σ = 152137108202832. Its totient is φ = 49402954518720.

The previous prime is 100111100000221. The next prime is 100111100000237. The reversal of 100111100000222 is 222000001111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111100000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055932304 + ... + 1056027107.

It is an arithmetic number, because the mean of its divisors is an integer number (9508569262677).

Almost surely, 2^{100111100000222} is an apocalyptic number.

100111100000222 is a deficient number, since it is larger than the sum of its proper divisors (52026008202610).

100111100000222 is a wasteful number, since it uses less digits than its factorization.

100111100000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111959723.

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

Adding to 100111100000222 its reverse (222000001111001), we get a palindrome (322111101111223).

The spelling of 100111100000222 in words is "one hundred trillion, one hundred eleven billion, one hundred million, two hundred twenty-two", and thus it is an aban number.