300000021102 has 24 divisors (see below), whose sum is σ = 650244602280. Its totient is φ = 99962382960.

The previous prime is 300000021091. The next prime is 300000021103. The reversal of 300000021102 is 201120000003.

It is a happy number.

It is a super-2 number, since 2×300000021102² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300000021103) 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, 3086149 + ... + 3181872.

It is an arithmetic number, because the mean of its divisors is an integer number (27093525095).

Almost surely, 2^300000021102 is an apocalyptic number.

300000021102 is an abundant number, since it is smaller than the sum of its proper divisors (350244581178).

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

300000021102 is a wasteful number, since it uses less digits than its factorization.

300000021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270688 (or 6270685 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 300000021102 its reverse (201120000003), we get a palindrome (501120021105).

The spelling of 300000021102 in words is "three hundred billion, twenty-one thousand, one hundred two".