20213202133200 has 120 divisors (see below), whose sum is σ = 64751141474208. Its totient is φ = 5390060925440.

The previous prime is 20213202133183. The next prime is 20213202133337. The reversal of 20213202133200 is 233120231202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 58239379 + ... + 58585421.

Almost surely, 2^{20213202133200} is an apocalyptic number.

20213202133200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213202133200 is an abundant number, since it is smaller than the sum of its proper divisors (44537939341008).

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

20213202133200 is a wasteful number, since it uses less digits than its factorization.

20213202133200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394741 (or 394730 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20213202133200 its reverse (233120231202), we get a palindrome (20446322364402).

The spelling of 20213202133200 in words is "twenty trillion, two hundred thirteen billion, two hundred two million, one hundred thirty-three thousand, two hundred".