21333303122230 has 128 divisors (see below), whose sum is σ = 42349910607360. Its totient is φ = 7673127168000.

The previous prime is 21333303122213. The next prime is 21333303122381. The reversal of 21333303122230 is 3222130333312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3064685950 + ... + 3064692910.

It is an arithmetic number, because the mean of its divisors is an integer number (330858676620).

Almost surely, 2^{21333303122230} is an apocalyptic number.

21333303122230 is a deficient number, since it is larger than the sum of its proper divisors (21016607485130).

21333303122230 is a wasteful number, since it uses less digits than its factorization.

21333303122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 21333303122230 its reverse (3222130333312), we get a palindrome (24555433455542).

The spelling of 21333303122230 in words is "twenty-one trillion, three hundred thirty-three billion, three hundred three million, one hundred twenty-two thousand, two hundred thirty".