2000021119984 has 20 divisors (see below), whose sum is σ = 3894711184584. Its totient is φ = 994934362688.

The previous prime is 2000021119981. The next prime is 2000021120003. The reversal of 2000021119984 is 4899111200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000021119981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317259082 + ... + 317265385.

Almost surely, 2^{2000021119984} is an apocalyptic number.

It is an amenable number.

2000021119984 is a deficient number, since it is larger than the sum of its proper divisors (1894690064600).

2000021119984 is a wasteful number, since it uses less digits than its factorization.

2000021119984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634524672 (or 634524666 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

Adding to 2000021119984 its reverse (4899111200002), we get a palindrome (6899132319986).

The spelling of 2000021119984 in words is "two trillion, twenty-one million, one hundred nineteen thousand, nine hundred eighty-four".