100112202221111 has 8 divisors (see below), whose sum is σ = 100535821626240. Its totient is φ = 99688908306232.

The previous prime is 100112202221077. The next prime is 100112202221117. The reversal of 100112202221111 is 111122202211001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100112202221111 - 2⁶ = 100112202221047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100112202221111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112202221117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80756105 + ... + 81986418.

It is an arithmetic number, because the mean of its divisors is an integer number (12566977703280).

Almost surely, 2^{100112202221111} is an apocalyptic number.

100112202221111 is a deficient number, since it is larger than the sum of its proper divisors (423619405129).

100112202221111 is a wasteful number, since it uses less digits than its factorization.

100112202221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162745125.

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

Adding to 100112202221111 its reverse (111122202211001), we get a palindrome (211234404432112).

The spelling of 100112202221111 in words is "one hundred trillion, one hundred twelve billion, two hundred two million, two hundred twenty-one thousand, one hundred eleven".