1000002211984 has 40 divisors (see below), whose sum is σ = 2005207283520. Its totient is φ = 482544720000.

The previous prime is 1000002211981. The next prime is 1000002212009. The reversal of 1000002211984 is 4891122000001.

It is not an unprimeable number, because it can be changed into a prime (1000002211981) 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 7 ways as a sum of consecutive naturals, for example, 565749 + ... + 1523179.

It is an arithmetic number, because the mean of its divisors is an integer number (50130182088).

Almost surely, 2^{1000002211984} is an apocalyptic number.

It is an amenable number.

1000002211984 is an abundant number, since it is smaller than the sum of its proper divisors (1005205071536).

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

1000002211984 is a wasteful number, since it uses less digits than its factorization.

1000002211984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959719 (or 959713 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 1000002211984 its reverse (4891122000001), we get a palindrome (5891124211985).

The spelling of 1000002211984 in words is "one trillion, two million, two hundred eleven thousand, nine hundred eighty-four".