22269600000 has 432 divisors, whose sum is σ = 82393476480. Its totient is φ = 5932800000.

The previous prime is 22269599999. The next prime is 22269600011. The reversal of 22269600000 is 696222.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 21599485 + ... + 21600515.

It is an arithmetic number, because the mean of its divisors is an integer number (190725640).

Almost surely, 2^22269600000 is an apocalyptic number.

22269600000 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 22269600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41196738240).

22269600000 is an abundant number, since it is smaller than the sum of its proper divisors (60123876480).

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

22269600000 is an frugal number, since it uses more digits than its factorization.

22269600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 22269600000 in words is "twenty-two billion, two hundred sixty-nine million, six hundred thousand".