21023200322201 has 64 divisors (see below), whose sum is σ = 26588241985536. Its totient is φ = 16146746280000.

The previous prime is 21023200322191. The next prime is 21023200322227. The reversal of 21023200322201 is 10222300232012.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-21023200322201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21023200322401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7597830320 + ... + 7597833086.

It is an arithmetic number, because the mean of its divisors is an integer number (415441281024).

Almost surely, 2^{21023200322201} is an apocalyptic number.

It is an amenable number.

21023200322201 is a deficient number, since it is larger than the sum of its proper divisors (5565041663335).

21023200322201 is a wasteful number, since it uses less digits than its factorization.

21023200322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202.

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

Adding to 21023200322201 its reverse (10222300232012), we get a palindrome (31245500554213).

The spelling of 21023200322201 in words is "twenty-one trillion, twenty-three billion, two hundred million, three hundred twenty-two thousand, two hundred one".