22320122000 has 160 divisors (see below), whose sum is σ = 59022722304. Its totient is φ = 8096256000.

The previous prime is 22320121973. The next prime is 22320122003. The reversal of 22320122000 is 22102322.

It is a super-3 number, since 3×22320122000³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22320122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11064992 + ... + 11067008.

Almost surely, 2^22320122000 is an apocalyptic number.

22320122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22320122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29511361152).

22320122000 is an abundant number, since it is smaller than the sum of its proper divisors (36702600304).

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

22320122000 is a wasteful number, since it uses less digits than its factorization.

22320122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22320122000 its reverse (22102322), we get a palindrome (22342224322).

The spelling of 22320122000 in words is "twenty-two billion, three hundred twenty million, one hundred twenty-two thousand".