300021404421100 has 18 divisors (see below), whose sum is σ = 651046447594004. Its totient is φ = 120008561768400.

The previous prime is 300021404421047. The next prime is 300021404421113. The reversal of 300021404421100 is 1124404120003.

It is a happy number.

It is a super-2 number, since 2×300021404421100² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1500107022006 + ... + 1500107022205.

Almost surely, 2^{300021404421100} is an apocalyptic number.

It is an amenable number.

300021404421100 is an abundant number, since it is smaller than the sum of its proper divisors (351025043172904).

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

300021404421100 is a wasteful number, since it uses less digits than its factorization.

300021404421100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000214044225 (or 3000214044218 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 300021404421100 its reverse (1124404120003), we get a palindrome (301145808541103).

The spelling of 300021404421100 in words is "three hundred trillion, twenty-one billion, four hundred four million, four hundred twenty-one thousand, one hundred".