10002221002 has 16 divisors (see below), whose sum is σ = 15661971072. Its totient is φ = 4781739600.

The previous prime is 10002220981. The next prime is 10002221039. The reversal of 10002221002 is 20012220001.

10002221002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10002221002.

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 7 ways as a sum of consecutive naturals, for example, 74728 + ... + 159964.

It is an arithmetic number, because the mean of its divisors is an integer number (978873192).

Almost surely, 2^10002221002 is an apocalyptic number.

10002221002 is a deficient number, since it is larger than the sum of its proper divisors (5659750070).

10002221002 is a wasteful number, since it uses less digits than its factorization.

10002221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87813.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10002221002 its reverse (20012220001), we get a palindrome (30014441003).

The spelling of 10002221002 in words is "ten billion, two million, two hundred twenty-one thousand, two".