12122012010 has 64 divisors (see below), whose sum is σ = 31194201600. Its totient is φ = 3003866112.

The previous prime is 12122012009. The next prime is 12122012041. The reversal of 12122012010 is 1021022121.

12122012010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 110145 + ... + 190724.

It is an arithmetic number, because the mean of its divisors is an integer number (487409400).

Almost surely, 2^12122012010 is an apocalyptic number.

12122012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122012010 is an abundant number, since it is smaller than the sum of its proper divisors (19072189590).

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

12122012010 is a wasteful number, since it uses less digits than its factorization.

12122012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300975.

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

Adding to 12122012010 its reverse (1021022121), we get a palindrome (13143034131).

The spelling of 12122012010 in words is "twelve billion, one hundred twenty-two million, twelve thousand, ten".