2021233310000 has 100 divisors (see below), whose sum is σ = 4904327169192. Its totient is φ = 806722368000.

The previous prime is 2021233309999. The next prime is 2021233310077. The reversal of 2021233310000 is 133321202.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2021233310000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4348859 + ... + 4791141.

Almost surely, 2^{2021233310000} is an apocalyptic number.

2021233310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021233310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2452163584596).

2021233310000 is an abundant number, since it is smaller than the sum of its proper divisors (2883093859192).

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

2021233310000 is an equidigital number, since it uses as much as digits as its factorization.

2021233310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442768 (or 442747 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2021233310000 its reverse (133321202), we get a palindrome (2021366631202).

The spelling of 2021233310000 in words is "two trillion, twenty-one billion, two hundred thirty-three million, three hundred ten thousand".