100011100201222 has 16 divisors (see below), whose sum is σ = 171627503411232. Its totient is φ = 42816924319680.

The previous prime is 100011100201193. The next prime is 100011100201231. The reversal of 100011100201222 is 222102001110001.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3747966729 + ... + 3747993412.

It is an arithmetic number, because the mean of its divisors is an integer number (10726718963202).

Almost surely, 2^{100011100201222} is an apocalyptic number.

100011100201222 is a deficient number, since it is larger than the sum of its proper divisors (71616403210010).

100011100201222 is an equidigital number, since it uses as much as digits as its factorization.

100011100201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7495961103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100011100201222 its reverse (222102001110001), we get a palindrome (322113101311223).

The spelling of 100011100201222 in words is "one hundred trillion, eleven billion, one hundred million, two hundred one thousand, two hundred twenty-two".