22000322322 has 96 divisors (see below), whose sum is σ = 53601260544. Its totient is φ = 6462892800.

The previous prime is 22000322299. The next prime is 22000322339. The reversal of 22000322322 is 22322300022.

22000322322 is a `hidden beast` number, since 2 + 20 + 0 + 0 + 322 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22000322295 and 22000322304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2053263 + ... + 2063949.

It is an arithmetic number, because the mean of its divisors is an integer number (558346464).

Almost surely, 2^22000322322 is an apocalyptic number.

22000322322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000322322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26800630272).

22000322322 is an abundant number, since it is smaller than the sum of its proper divisors (31600938222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000322322 is a wasteful number, since it uses less digits than its factorization.

22000322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024 (or 11021 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22000322322 its reverse (22322300022), we get a palindrome (44322622344).

The spelling of 22000322322 in words is "twenty-two billion, three hundred twenty-two thousand, three hundred twenty-two".