22254403300 has 108 divisors (see below), whose sum is σ = 49627698624. Its totient is φ = 8660153600.

The previous prime is 22254403279. The next prime is 22254403361. The reversal of 22254403300 is 330445222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 133259817 + ... + 133259983.

It is an arithmetic number, because the mean of its divisors is an integer number (459515728).

Almost surely, 2^22254403300 is an apocalyptic number.

22254403300 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 22254403300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24813849312).

22254403300 is an abundant number, since it is smaller than the sum of its proper divisors (27373295324).

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

22254403300 is a wasteful number, since it uses less digits than its factorization.

22254403300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22254403300 its reverse (330445222), we get a palindrome (22584848522).

The spelling of 22254403300 in words is "twenty-two billion, two hundred fifty-four million, four hundred three thousand, three hundred".