22204300000 has 72 divisors (see below), whose sum is σ = 54640143432. Its totient is φ = 8881680000.

The previous prime is 22204299979. The next prime is 22204300007. The reversal of 22204300000 is 340222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204300007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11022 + ... + 211021.

It is an arithmetic number, because the mean of its divisors is an integer number (758890881).

Almost surely, 2^22204300000 is an apocalyptic number.

22204300000 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 22204300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27320071716).

22204300000 is an abundant number, since it is smaller than the sum of its proper divisors (32435843432).

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

22204300000 is an frugal number, since it uses more digits than its factorization.

22204300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222078 (or 222050 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 22204300000 its reverse (340222), we get a palindrome (22204640222).

The spelling of 22204300000 in words is "twenty-two billion, two hundred four million, three hundred thousand".