824225101 has 8 divisors (see below), whose sum is σ = 959745024. Its totient is φ = 693148560.

The previous prime is 824225071. The next prime is 824225113. The reversal of 824225101 is 101522428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 824225101 - 2⁵ = 824225069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (824225131) 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 7 ways as a sum of consecutive naturals, for example, 1110445 + ... + 1111186.

It is an arithmetic number, because the mean of its divisors is an integer number (119968128).

Almost surely, 2^824225101 is an apocalyptic number.

It is an amenable number.

824225101 is a deficient number, since it is larger than the sum of its proper divisors (135519923).

824225101 is a wasteful number, since it uses less digits than its factorization.

824225101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221691.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 824225101 is about 28709.3208035300. The cubic root of 824225101 is about 937.5949916429.

Adding to 824225101 its reverse (101522428), we get a palindrome (925747529).

The spelling of 824225101 in words is "eight hundred twenty-four million, two hundred twenty-five thousand, one hundred one".