21214410300300 has 72 divisors (see below), whose sum is σ = 70148983399936. Its totient is φ = 4849008068160.

The previous prime is 21214410300271. The next prime is 21214410300329. The reversal of 21214410300300 is 300301441212.

It is an interprime number because it is at equal distance from previous prime (21214410300271) and next prime (21214410300329).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5051047972 + ... + 5051052171.

Almost surely, 2^{21214410300300} is an apocalyptic number.

21214410300300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21214410300300 is an abundant number, since it is smaller than the sum of its proper divisors (48934573099636).

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

21214410300300 is a wasteful number, since it uses less digits than its factorization.

21214410300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102100167 (or 10102100160 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 21214410300300 its reverse (300301441212), we get a palindrome (21514711741512).

The spelling of 21214410300300 in words is "twenty-one trillion, two hundred fourteen billion, four hundred ten million, three hundred thousand, three hundred".