12001010010 has 64 divisors (see below), whose sum is σ = 31863435264. Its totient is φ = 2868353600.

The previous prime is 12001009963. The next prime is 12001010029. The reversal of 12001010010 is 1001010021.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232674 + ... + 279533.

It is an arithmetic number, because the mean of its divisors is an integer number (497866176).

Almost surely, 2^12001010010 is an apocalyptic number.

12001010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001010010 is an abundant number, since it is smaller than the sum of its proper divisors (19862425254).

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

12001010010 is a wasteful number, since it uses less digits than its factorization.

12001010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512299.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 12001010010 its reverse (1001010021), we get a palindrome (13002020031).

The spelling of 12001010010 in words is "twelve billion, one million, ten thousand, ten".