21033200202000 has 320 divisors, whose sum is σ = 78960569485824. Its totient is φ = 4716878899200.

The previous prime is 21033200201999. The next prime is 21033200202083. The reversal of 21033200202000 is 20200233012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2498439 + ... + 6950438.

Almost surely, 2^{21033200202000} is an apocalyptic number.

21033200202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21033200202000 is an abundant number, since it is smaller than the sum of its proper divisors (57927369283824).

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

21033200202000 is a wasteful number, since it uses less digits than its factorization.

21033200202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448963 (or 9448947 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 21033200202000 its reverse (20200233012), we get a palindrome (21053400435012).

The spelling of 21033200202000 in words is "twenty-one trillion, thirty-three billion, two hundred million, two hundred two thousand".