20020210011000 has 96 divisors (see below), whose sum is σ = 67668309867600. Its totient is φ = 5338722667200.

The previous prime is 20020210010981. The next prime is 20020210011001. The reversal of 20020210011000 is 11001202002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020210011001) 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 23 ways as a sum of consecutive naturals, for example, 1112224890 + ... + 1112242889.

Almost surely, 2^{20020210011000} is an apocalyptic number.

20020210011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20020210011000 is an abundant number, since it is smaller than the sum of its proper divisors (47648099856600).

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

20020210011000 is a wasteful number, since it uses less digits than its factorization.

20020210011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224467806 (or 2224467789 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20020210011000 its reverse (11001202002), we get a palindrome (20031211213002).

The spelling of 20020210011000 in words is "twenty trillion, twenty billion, two hundred ten million, eleven thousand".