100110022011012 has 144 divisors (see below), whose sum is σ = 253692824914368. Its totient is φ = 30711616266240.

The previous prime is 100110022010989. The next prime is 100110022011017. The reversal of 100110022011012 is 210110220011001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100110022011017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1010744212 + ... + 1010843252.

It is an arithmetic number, because the mean of its divisors is an integer number (1761755728572).

Almost surely, 2^{100110022011012} is an apocalyptic number.

100110022011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100110022011012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126846412457184).

100110022011012 is an abundant number, since it is smaller than the sum of its proper divisors (153582802903356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100110022011012 is a wasteful number, since it uses less digits than its factorization.

100110022011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100550 (or 100535 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100110022011012 its reverse (210110220011001), we get a palindrome (310220242022013).

The spelling of 100110022011012 in words is "one hundred trillion, one hundred ten billion, twenty-two million, eleven thousand, twelve".