100001102211112 has 64 divisors (see below), whose sum is σ = 198966652920000. Its totient is φ = 46986493478400.

The previous prime is 100001102211097. The next prime is 100001102211119. The reversal of 100001102211112 is 211112201100001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100001102211092 and 100001102211101.

It is not an unprimeable number, because it can be changed into a prime (100001102211119) 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, 21757362 + ... + 25949662.

It is an arithmetic number, because the mean of its divisors is an integer number (3108853951875).

Almost surely, 2^{100001102211112} is an apocalyptic number.

It is an amenable number.

100001102211112 is a deficient number, since it is larger than the sum of its proper divisors (98965550708888).

100001102211112 is a wasteful number, since it uses less digits than its factorization.

100001102211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193594 (or 4193590 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100001102211112 its reverse (211112201100001), we get a palindrome (311113303311113).

The spelling of 100001102211112 in words is "one hundred trillion, one billion, one hundred two million, two hundred eleven thousand, one hundred twelve".