100201120012 has 24 divisors (see below), whose sum is σ = 203798891520. Its totient is φ = 42215483280.

The previous prime is 100201120007. The next prime is 100201120039. The reversal of 100201120012 is 210021102001.

It is a super-3 number, since 3×100201120012³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30325564 + ... + 30328867.

It is an arithmetic number, because the mean of its divisors is an integer number (8491620480).

Almost surely, 2^100201120012 is an apocalyptic number.

It is an amenable number.

100201120012 is an abundant number, since it is smaller than the sum of its proper divisors (103597771508).

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

100201120012 is a wasteful number, since it uses less digits than its factorization.

100201120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60654501 (or 60654499 counting only the distinct ones).

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

Adding to 100201120012 its reverse (210021102001), we get a palindrome (310222222013).

The spelling of 100201120012 in words is "one hundred billion, two hundred one million, one hundred twenty thousand, twelve".