10002219989 has 4 divisors (see below), whose sum is σ = 10528652640. Its totient is φ = 9475787340.

The previous prime is 10002219979. The next prime is 10002219991. The reversal of 10002219989 is 98991220001.

10002219989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98991220001 = 23 ⋅4303966087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002219989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002219979) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 263216297 + ... + 263216334.

It is an arithmetic number, because the mean of its divisors is an integer number (2632163160).

Almost surely, 2^10002219989 is an apocalyptic number.

10002219989 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10002219989 is a deficient number, since it is larger than the sum of its proper divisors (526432651).

10002219989 is an equidigital number, since it uses as much as digits as its factorization.

10002219989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526432650.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 10002219989 in words is "ten billion, two million, two hundred nineteen thousand, nine hundred eighty-nine".