22200200000 has 168 divisors, whose sum is σ = 60075092448. Its totient is φ = 8072000000.

The previous prime is 22200199993. The next prime is 22200200027. The reversal of 22200200000 is 200222.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2194955 + ... + 2205045.

It is an arithmetic number, because the mean of its divisors is an integer number (357589836).

Almost surely, 2^22200200000 is an apocalyptic number.

22200200000 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 22200200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30037546224).

22200200000 is an abundant number, since it is smaller than the sum of its proper divisors (37874892448).

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

22200200000 is an equidigital number, since it uses as much as digits as its factorization.

22200200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10139 (or 10109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 22200200000 its reverse (200222), we get a palindrome (22200400222).

The spelling of 22200200000 in words is "twenty-two billion, two hundred million, two hundred thousand".