224215752001 has 4 divisors (see below), whose sum is σ = 224254236592. Its totient is φ = 224177267412.

The previous prime is 224215751999. The next prime is 224215752071. The reversal of 224215752001 is 100257512422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224215752001 - 2¹ = 224215751999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224215752071) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19233555 + ... + 19245208.

It is an arithmetic number, because the mean of its divisors is an integer number (56063559148).

Almost surely, 2^224215752001 is an apocalyptic number.

It is an amenable number.

224215752001 is a deficient number, since it is larger than the sum of its proper divisors (38484591).

224215752001 is an equidigital number, since it uses as much as digits as its factorization.

224215752001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38484590.

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 224215752001 in words is "two hundred twenty-four billion, two hundred fifteen million, seven hundred fifty-two thousand, one".