20213300010000 has 100 divisors (see below), whose sum is σ = 65251227635792. Its totient is φ = 5390213328000.

The previous prime is 20213300009993. The next prime is 20213300010041. The reversal of 20213300010000 is 1000331202.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 336858334 + ... + 336918333.

Almost surely, 2^{20213300010000} is an apocalyptic number.

20213300010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213300010000 is an abundant number, since it is smaller than the sum of its proper divisors (45037927625792).

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

20213300010000 is an equidigital number, since it uses as much as digits as its factorization.

20213300010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673776698 (or 673776677 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20213300010000 its reverse (1000331202), we get a palindrome (20214300341202).

The spelling of 20213300010000 in words is "twenty trillion, two hundred thirteen billion, three hundred million, ten thousand".