100120010210012 has 24 divisors (see below), whose sum is σ = 189058414372800. Its totient is φ = 46118451116736.

The previous prime is 100120010210009. The next prime is 100120010210023. The reversal of 100120010210012 is 210012010021001.

It is a junction number, because it is equal to n+sod(n) for n = 100120010209975 and 100120010210002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891314212 + ... + 1891367147.

It is an arithmetic number, because the mean of its divisors is an integer number (7877433932200).

Almost surely, 2^{100120010210012} is an apocalyptic number.

It is an amenable number.

100120010210012 is a deficient number, since it is larger than the sum of its proper divisors (88938404162788).

100120010210012 is a wasteful number, since it uses less digits than its factorization.

100120010210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782681885 (or 3782681883 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100120010210012 its reverse (210012010021001), we get a palindrome (310132020231013).

The spelling of 100120010210012 in words is "one hundred trillion, one hundred twenty billion, ten million, two hundred ten thousand, twelve".