21244300300332 has 36 divisors (see below), whose sum is σ = 53891976528936. Its totient is φ = 7056232599360.

The previous prime is 21244300300283. The next prime is 21244300300337. The reversal of 21244300300332 is 23300300344212.

21244300300332 is a `hidden beast` number, since 2 + 1 + 24 + 4 + 3 + 0 + 0 + 300 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 21244300300296 and 21244300300305.

It is not an unprimeable number, because it can be changed into a prime (21244300300337) 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 11 ways as a sum of consecutive naturals, for example, 1050024498 + ... + 1050044729.

It is an arithmetic number, because the mean of its divisors is an integer number (1496999348026).

Almost surely, 2^{21244300300332} is an apocalyptic number.

It is an amenable number.

21244300300332 is an abundant number, since it is smaller than the sum of its proper divisors (32647676228604).

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

21244300300332 is a wasteful number, since it uses less digits than its factorization.

21244300300332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100069518 (or 2100069513 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 21244300300332 its reverse (23300300344212), we get a palindrome (44544600644544).

The spelling of 21244300300332 in words is "twenty-one trillion, two hundred forty-four billion, three hundred million, three hundred thousand, three hundred thirty-two".