22524250000 has 280 divisors, whose sum is σ = 63665435072. Its totient is φ = 7560000000.

The previous prime is 22524249971. The next prime is 22524250013. The reversal of 22524250000 is 5242522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (280).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 106749895 + ... + 106750105.

Almost surely, 2^22524250000 is an apocalyptic number.

22524250000 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 22524250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31832717536).

22524250000 is an abundant number, since it is smaller than the sum of its proper divisors (41141185072).

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

22524250000 is an frugal number, since it uses more digits than its factorization.

22524250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 22524250000 its reverse (5242522), we get a palindrome (22529492522).

The spelling of 22524250000 in words is "twenty-two billion, five hundred twenty-four million, two hundred fifty thousand".