22240200000 has 336 divisors, whose sum is σ = 74480732928. Its totient is φ = 5856000000.

The previous prime is 22240199999. The next prime is 22240200013. The reversal of 22240200000 is 204222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

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, 60599817 + ... + 60600183.

It is an arithmetic number, because the mean of its divisors is an integer number (221668848).

Almost surely, 2^22240200000 is an apocalyptic number.

22240200000 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 22240200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37240366464).

22240200000 is an abundant number, since it is smaller than the sum of its proper divisors (52240532928).

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

22240200000 is an equidigital number, since it uses as much as digits as its factorization.

22240200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 22240200000 its reverse (204222), we get a palindrome (22240404222).

The spelling of 22240200000 in words is "twenty-two billion, two hundred forty million, two hundred thousand".