12002221001010 has 48 divisors (see below), whose sum is σ = 29832869005056. Its totient is φ = 3090227009856.

The previous prime is 12002221000999. The next prime is 12002221001011. The reversal of 12002221001010 is 1010012220021.

12002221001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12002221001011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237830914 + ... + 237881373.

It is an arithmetic number, because the mean of its divisors is an integer number (621518104272).

Almost surely, 2^{12002221001010} is an apocalyptic number.

12002221001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002221001010 is an abundant number, since it is smaller than the sum of its proper divisors (17830648004046).

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

12002221001010 is a wasteful number, since it uses less digits than its factorization.

12002221001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475712355 (or 475712326 counting only the distinct ones).

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

Adding to 12002221001010 its reverse (1010012220021), we get a palindrome (13012233221031).

The spelling of 12002221001010 in words is "twelve trillion, two billion, two hundred twenty-one million, one thousand, ten".