10224819257 has 4 divisors (see below), whose sum is σ = 10669376640. Its totient is φ = 9780261876.

The previous prime is 10224819251. The next prime is 10224819259. The reversal of 10224819257 is 75291842201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75291842201 = 10429 ⋅7219469.

It is a cyclic number.

It is not a de Polignac number, because 10224819257 - 2⁶ = 10224819193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10224819251) 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, 222278657 + ... + 222278702.

It is an arithmetic number, because the mean of its divisors is an integer number (2667344160).

Almost surely, 2^10224819257 is an apocalyptic number.

It is an amenable number.

10224819257 is a deficient number, since it is larger than the sum of its proper divisors (444557383).

10224819257 is an equidigital number, since it uses as much as digits as its factorization.

10224819257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444557382.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 10224819257 in words is "ten billion, two hundred twenty-four million, eight hundred nineteen thousand, two hundred fifty-seven".