21301002442300 has 288 divisors, whose sum is σ = 56668372992000. Its totient is φ = 6787234425600.

The previous prime is 21301002442283. The next prime is 21301002442403. The reversal of 21301002442300 is 324420010312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 375842965 + ... + 375899635.

It is an arithmetic number, because the mean of its divisors is an integer number (196765184000).

Almost surely, 2^{21301002442300} is an apocalyptic number.

21301002442300 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 21301002442300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28334186496000).

21301002442300 is an abundant number, since it is smaller than the sum of its proper divisors (35367370549700).

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

21301002442300 is a wasteful number, since it uses less digits than its factorization.

21301002442300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57249 (or 57242 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 21301002442300 its reverse (324420010312), we get a palindrome (21625422452612).

The spelling of 21301002442300 in words is "twenty-one trillion, three hundred one billion, two million, four hundred forty-two thousand, three hundred".