21303300022014 has 16 divisors (see below), whose sum is σ = 42621942749328. Its totient is φ = 7098542889792.

The previous prime is 21303300022003. The next prime is 21303300022033. The reversal of 21303300022014 is 41022000330312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639261337 + ... + 639294660.

It is an arithmetic number, because the mean of its divisors is an integer number (2663871421833).

Almost surely, 2^{21303300022014} is an apocalyptic number.

21303300022014 is an abundant number, since it is smaller than the sum of its proper divisors (21318642727314).

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

21303300022014 is a wasteful number, since it uses less digits than its factorization.

21303300022014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278558779.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 21303300022014 its reverse (41022000330312), we get a palindrome (62325300352326).

The spelling of 21303300022014 in words is "twenty-one trillion, three hundred three billion, three hundred million, twenty-two thousand, fourteen".