10120212012 has 48 divisors (see below), whose sum is σ = 25216128000. Its totient is φ = 3152009280.

The previous prime is 10120212001. The next prime is 10120212031. The reversal of 10120212012 is 21021202101.

10120212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 15 ways as a sum of consecutive naturals, for example, 458262 + ... + 479837.

It is an arithmetic number, because the mean of its divisors is an integer number (525336000).

Almost surely, 2^10120212012 is an apocalyptic number.

10120212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120212012 is an abundant number, since it is smaller than the sum of its proper divisors (15095915988).

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

10120212012 is a wasteful number, since it uses less digits than its factorization.

10120212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938166 (or 938164 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10120212012 its reverse (21021202101), we get a palindrome (31141414113).

The spelling of 10120212012 in words is "ten billion, one hundred twenty million, two hundred twelve thousand, twelve".