21233020200322 has 16 divisors (see below), whose sum is σ = 36399674596032. Its totient is φ = 9099812951280.

The previous prime is 21233020200247. The next prime is 21233020200323. The reversal of 21233020200322 is 22300202033212.

It is a super-2 number, since 2×21233020200322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21233020200293 and 21233020200302.

It is not an unprimeable number, because it can be changed into a prime (21233020200323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856553 + ... + 6775900.

It is an arithmetic number, because the mean of its divisors is an integer number (2274979662252).

Almost surely, 2^{21233020200322} is an apocalyptic number.

21233020200322 is a deficient number, since it is larger than the sum of its proper divisors (15166654395710).

21233020200322 is a wasteful number, since it uses less digits than its factorization.

21233020200322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808153.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 21233020200322 its reverse (22300202033212), we get a palindrome (43533222233534).

The spelling of 21233020200322 in words is "twenty-one trillion, two hundred thirty-three billion, twenty million, two hundred thousand, three hundred twenty-two".