100011110112166 has 32 divisors (see below), whose sum is σ = 163975869295776. Its totient is φ = 45370346112000.

The previous prime is 100011110112163. The next prime is 100011110112257. The reversal of 100011110112166 is 661211011110001.

It is a super-2 number, since 2×100011110112166² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011110112163) 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, 278129146 + ... + 278488498.

It is an arithmetic number, because the mean of its divisors is an integer number (5124245915493).

Almost surely, 2^{100011110112166} is an apocalyptic number.

100011110112166 is a deficient number, since it is larger than the sum of its proper divisors (63964759183610).

100011110112166 is a wasteful number, since it uses less digits than its factorization.

100011110112166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384168.

The product of its (nonzero) digits is 72, while the sum is 22.

Adding to 100011110112166 its reverse (661211011110001), we get a palindrome (761222121222167).

The spelling of 100011110112166 in words is "one hundred trillion, eleven billion, one hundred ten million, one hundred twelve thousand, one hundred sixty-six".