13200021302222 has 4 divisors (see below), whose sum is σ = 19800031953336. Its totient is φ = 6600010651110.

The previous prime is 13200021302161. The next prime is 13200021302227. The reversal of 13200021302222 is 22220312000231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13200021302222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13200021302194 and 13200021302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200021302227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300005325554 + ... + 3300005325557.

It is an arithmetic number, because the mean of its divisors is an integer number (4950007988334).

Almost surely, 2^{13200021302222} is an apocalyptic number.

13200021302222 is a deficient number, since it is larger than the sum of its proper divisors (6600010651114).

13200021302222 is an equidigital number, since it uses as much as digits as its factorization.

13200021302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600010651113.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13200021302222 its reverse (22220312000231), we get a palindrome (35420333302453).

The spelling of 13200021302222 in words is "thirteen trillion, two hundred billion, twenty-one million, three hundred two thousand, two hundred twenty-two".