100012122110012 has 24 divisors (see below), whose sum is σ = 204675970832256. Its totient is φ = 41865539487408.

The previous prime is 100012122109919. The next prime is 100012122110057. The reversal of 100012122110012 is 210011221210001.

It is a super-2 number, since 2×100012122110012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41533272098 + ... + 41533274505.

It is an arithmetic number, because the mean of its divisors is an integer number (8528165451344).

Almost surely, 2^{100012122110012} is an apocalyptic number.

It is an amenable number.

100012122110012 is an abundant number, since it is smaller than the sum of its proper divisors (104663848722244).

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

100012122110012 is a wasteful number, since it uses less digits than its factorization.

100012122110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83066546657 (or 83066546655 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100012122110012 its reverse (210011221210001), we get a palindrome (310023343320013).

The spelling of 100012122110012 in words is "one hundred trillion, twelve billion, one hundred twenty-two million, one hundred ten thousand, twelve".