22060800 has 162 divisors, whose sum is σ = 79078272. Its totient is φ = 5867520.

The previous prime is 22060777. The next prime is 22060811. The reversal of 22060800 is 806022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57409 + ... + 57791.

Almost surely, 2^22060800 is an apocalyptic number.

22060800 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 22060800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39539136).

22060800 is an abundant number, since it is smaller than the sum of its proper divisors (57017472).

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

22060800 is a wasteful number, since it uses less digits than its factorization.

22060800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 22060800 is about 4696.8925897874. The cubic root of 22060800 is about 280.4618228996.

Adding to 22060800 its reverse (806022), we get a palindrome (22866822).

The spelling of 22060800 in words is "twenty-two million, sixty thousand, eight hundred".