100122211101112 has 64 divisors (see below), whose sum is σ = 189777728196000. Its totient is φ = 49517743581696.

The previous prime is 100122211101061. The next prime is 100122211101113. The reversal of 100122211101112 is 211101112221001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122211101113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4456004214 + ... + 4456026682.

Almost surely, 2^{100122211101112} is an apocalyptic number.

It is an amenable number.

100122211101112 is a deficient number, since it is larger than the sum of its proper divisors (89655517094888).

100122211101112 is a wasteful number, since it uses less digits than its factorization.

100122211101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38488 (or 38484 counting only the distinct ones).

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

Adding to 100122211101112 its reverse (211101112221001), we get a palindrome (311223323322113).

The spelling of 100122211101112 in words is "one hundred trillion, one hundred twenty-two billion, two hundred eleven million, one hundred one thousand, one hundred twelve".