21303122300110 has 64 divisors (see below), whose sum is σ = 43876202267520. Its totient is φ = 7295157043200.

The previous prime is 21303122300101. The next prime is 21303122300167. The reversal of 21303122300110 is 1100322130312.

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 31 ways as a sum of consecutive naturals, for example, 629712676 + ... + 629746504.

It is an arithmetic number, because the mean of its divisors is an integer number (685565660430).

Almost surely, 2^{21303122300110} is an apocalyptic number.

21303122300110 is an abundant number, since it is smaller than the sum of its proper divisors (22573079967410).

21303122300110 is a wasteful number, since it uses less digits than its factorization.

21303122300110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44381.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21303122300110 its reverse (1100322130312), we get a palindrome (22403444430422).

The spelling of 21303122300110 in words is "twenty-one trillion, three hundred three billion, one hundred twenty-two million, three hundred thousand, one hundred ten".