21233300102 has 16 divisors (see below), whose sum is σ = 36406298400. Its totient is φ = 9098396928.

The previous prime is 21233300089. The next prime is 21233300113. The reversal of 21233300102 is 20100333212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47477 + ... + 211472.

It is an arithmetic number, because the mean of its divisors is an integer number (2275393650).

Almost surely, 2^21233300102 is an apocalyptic number.

21233300102 is a deficient number, since it is larger than the sum of its proper divisors (15172998298).

21233300102 is a wasteful number, since it uses less digits than its factorization.

21233300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264815.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 21233300102 its reverse (20100333212), we get a palindrome (41333633314).

The spelling of 21233300102 in words is "twenty-one billion, two hundred thirty-three million, three hundred thousand, one hundred two".