224151115001 has 4 divisors (see below), whose sum is σ = 244528489104. Its totient is φ = 203773740900.

The previous prime is 224151114983. The next prime is 224151115003. The reversal of 224151115001 is 100511151422.

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 a de Polignac number, because none of the positive numbers 2^k-224151115001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224151115003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10188687035 + ... + 10188687056.

It is an arithmetic number, because the mean of its divisors is an integer number (61132122276).

Almost surely, 2^224151115001 is an apocalyptic number.

It is an amenable number.

224151115001 is a deficient number, since it is larger than the sum of its proper divisors (20377374103).

224151115001 is a wasteful number, since it uses less digits than its factorization.

224151115001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20377374102.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 224151115001 its reverse (100511151422), we get a palindrome (324662266423).

The spelling of 224151115001 in words is "two hundred twenty-four billion, one hundred fifty-one million, one hundred fifteen thousand, one".