21200320333022 has 4 divisors (see below), whose sum is σ = 31800480499536. Its totient is φ = 10600160166510.

The previous prime is 21200320332937. The next prime is 21200320333037. The reversal of 21200320333022 is 22033302300212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5300080083254 + ... + 5300080083257.

It is an arithmetic number, because the mean of its divisors is an integer number (7950120124884).

Almost surely, 2^{21200320333022} is an apocalyptic number.

21200320333022 is a deficient number, since it is larger than the sum of its proper divisors (10600160166514).

21200320333022 is a wasteful number, since it uses less digits than its factorization.

21200320333022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600160166513.

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

Adding to 21200320333022 its reverse (22033302300212), we get a palindrome (43233622633234).

The spelling of 21200320333022 in words is "twenty-one trillion, two hundred billion, three hundred twenty million, three hundred thirty-three thousand, twenty-two".