300021111101102 has 16 divisors (see below), whose sum is σ = 476527086126000. Its totient is φ = 141179599744128.

The previous prime is 300021111101081. The next prime is 300021111101147. The reversal of 300021111101102 is 201101111120003.

It is a super-2 number, since 2×300021111101102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211955477 + ... + 213366272.

It is an arithmetic number, because the mean of its divisors is an integer number (29782942882875).

Almost surely, 2^{300021111101102} is an apocalyptic number.

300021111101102 is a deficient number, since it is larger than the sum of its proper divisors (176505975024898).

300021111101102 is a wasteful number, since it uses less digits than its factorization.

300021111101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425342515.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 300021111101102 its reverse (201101111120003), we get a palindrome (501122222221105).

The spelling of 300021111101102 in words is "three hundred trillion, twenty-one billion, one hundred eleven million, one hundred one thousand, one hundred two".