100110221121112 has 24 divisors (see below), whose sum is σ = 199397737142460. Its totient is φ = 47110692291200.

The previous prime is 100110221121103. The next prime is 100110221121133. The reversal of 100110221121112 is 211121122011001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21650132014 + ... + 21650136637.

Almost surely, 2^{100110221121112} is an apocalyptic number.

It is an amenable number.

100110221121112 is a deficient number, since it is larger than the sum of its proper divisors (99287516021348).

100110221121112 is a wasteful number, since it uses less digits than its factorization.

100110221121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43300268691 (or 43300268670 counting only the distinct ones).

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

Adding to 100110221121112 its reverse (211121122011001), we get a palindrome (311231343132113).

The spelling of 100110221121112 in words is "one hundred trillion, one hundred ten billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred twelve".