21300133302222 has 8 divisors (see below), whose sum is σ = 42600266604456. Its totient is φ = 7100044434072.

The previous prime is 21300133302199. The next prime is 21300133302247. The reversal of 21300133302222 is 22220333100312.

It is a sphenic number, since it is the product of 3 distinct primes.

21300133302222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 21300133302192 and 21300133302201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775011108513 + ... + 1775011108524.

It is an arithmetic number, because the mean of its divisors is an integer number (5325033325557).

Almost surely, 2^{21300133302222} is an apocalyptic number.

21300133302222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

21300133302222 is a wasteful number, since it uses less digits than its factorization.

21300133302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550022217042.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21300133302222 its reverse (22220333100312), we get a palindrome (43520466402534).

The spelling of 21300133302222 in words is "twenty-one trillion, three hundred billion, one hundred thirty-three million, three hundred two thousand, two hundred twenty-two".