100020101200012 has 24 divisors (see below), whose sum is σ = 200064105390240. Its totient is φ = 42860635587840.

The previous prime is 100020101199923. The next prime is 100020101200057. The reversal of 100020101200012 is 210002101020001.

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, 213181039 + ... + 213649702.

It is an arithmetic number, because the mean of its divisors is an integer number (8336004391260).

Almost surely, 2^{100020101200012} is an apocalyptic number.

It is an amenable number.

100020101200012 is an abundant number, since it is smaller than the sum of its proper divisors (100044004190228).

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

100020101200012 is a wasteful number, since it uses less digits than its factorization.

100020101200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426839121 (or 426839119 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100020101200012 its reverse (210002101020001), we get a palindrome (310022202220013).

The spelling of 100020101200012 in words is "one hundred trillion, twenty billion, one hundred one million, two hundred thousand, twelve".