10002220989 has 16 divisors (see below), whose sum is σ = 13743526272. Its totient is φ = 6465763008.

The previous prime is 10002220981. The next prime is 10002221039. The reversal of 10002220989 is 98902220001.

It is a happy number.

It is not a de Polignac number, because 10002220989 - 2³ = 10002220981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002220981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121249 + ... + 186294.

It is an arithmetic number, because the mean of its divisors is an integer number (858970392).

Almost surely, 2^10002220989 is an apocalyptic number.

It is an amenable number.

10002220989 is a deficient number, since it is larger than the sum of its proper divisors (3741305283).

10002220989 is a wasteful number, since it uses less digits than its factorization.

10002220989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307876.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 10002220989 in words is "ten billion, two million, two hundred twenty thousand, nine hundred eighty-nine".