224466046252121 has 4 divisors (see below), whose sum is σ = 225232141973412. Its totient is φ = 223699950530832.

The previous prime is 224466046252081. The next prime is 224466046252423. The reversal of 224466046252121 is 121252640664422.

It is a happy number.

224466046252121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 219286489305625 + 5179556946496 = 14808325^2 + 2275864^2 .

It is a cyclic number.

It is not a de Polignac number, because 224466046252121 - 2²⁶ = 224465979143257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (224466046852121) 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, 383047860206 + ... + 383047860791.

It is an arithmetic number, because the mean of its divisors is an integer number (56308035493353).

Almost surely, 2^{224466046252121} is an apocalyptic number.

It is an amenable number.

224466046252121 is a deficient number, since it is larger than the sum of its proper divisors (766095721291).

224466046252121 is an equidigital number, since it uses as much as digits as its factorization.

224466046252121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766095721290.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 224466046252121 in words is "two hundred twenty-four trillion, four hundred sixty-six billion, forty-six million, two hundred fifty-two thousand, one hundred twenty-one".