100100920012 has 24 divisors (see below), whose sum is σ = 178500835296. Its totient is φ = 49100882688.

The previous prime is 100100920009. The next prime is 100100920013. The reversal of 100100920012 is 210029001001.

It is not an unprimeable number, because it can be changed into a prime (100100920013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630473 + ... + 2668255.

It is an arithmetic number, because the mean of its divisors is an integer number (7437534804).

Almost surely, 2^100100920012 is an apocalyptic number.

It is an amenable number.

100100920012 is a deficient number, since it is larger than the sum of its proper divisors (78399915284).

100100920012 is a wasteful number, since it uses less digits than its factorization.

100100920012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50337 (or 50335 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 100100920012 its reverse (210029001001), we get a palindrome (310129921013).

The spelling of 100100920012 in words is "one hundred billion, one hundred million, nine hundred twenty thousand, twelve".