224455210000 has 200 divisors, whose sum is σ = 621755524544. Its totient is φ = 76870080000.

The previous prime is 224455209971. The next prime is 224455210009. The reversal of 224455210000 is 12554422.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×224455210000² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (224455210009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 120609070 + ... + 120610930.

Almost surely, 2^224455210000 is an apocalyptic number.

224455210000 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 224455210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310877762272).

224455210000 is an abundant number, since it is smaller than the sum of its proper divisors (397300314544).

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

224455210000 is a wasteful number, since it uses less digits than its factorization.

224455210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619 (or 3598 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 224455210000 its reverse (12554422), we get a palindrome (224467764422).

The spelling of 224455210000 in words is "two hundred twenty-four billion, four hundred fifty-five million, two hundred ten thousand".