224003244143100 has 72 divisors (see below), whose sum is σ = 648153821555968. Its totient is φ = 59730717470400.

The previous prime is 224003244143093. The next prime is 224003244143117. The reversal of 224003244143100 is 1341442300422.

It is a super-2 number, since 2×224003244143100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16597366 + ... + 26897565.

Almost surely, 2^{224003244143100} is an apocalyptic number.

224003244143100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224003244143100 is an abundant number, since it is smaller than the sum of its proper divisors (424150577412868).

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

224003244143100 is a wasteful number, since it uses less digits than its factorization.

224003244143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43512115 (or 43512108 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 224003244143100 its reverse (1341442300422), we get a palindrome (225344686443522).

The spelling of 224003244143100 in words is "two hundred twenty-four trillion, three billion, two hundred forty-four million, one hundred forty-three thousand, one hundred".