21200333030222 has 8 divisors (see below), whose sum is σ = 31800521774736. Its totient is φ = 10600159105312.

The previous prime is 21200333030213. The next prime is 21200333030237. The reversal of 21200333030222 is 22203033300212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137143 + ... + 6610125.

It is an arithmetic number, because the mean of its divisors is an integer number (3975065221842).

Almost surely, 2^{21200333030222} is an apocalyptic number.

21200333030222 is a deficient number, since it is larger than the sum of its proper divisors (10600188744514).

21200333030222 is a wasteful number, since it uses less digits than its factorization.

21200333030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409802.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 21200333030222 its reverse (22203033300212), we get a palindrome (43403366330434).

The spelling of 21200333030222 in words is "twenty-one trillion, two hundred billion, three hundred thirty-three million, thirty thousand, two hundred twenty-two".