2225432664171 has 24 divisors (see below), whose sum is σ = 3259463852736. Its totient is φ = 1462943982960.

The previous prime is 2225432664121. The next prime is 2225432664179. The reversal of 2225432664171 is 1714662345222.

2225432664171 is a `hidden beast` number, since 2 + 2 + 2 + 543 + 2 + 66 + 41 + 7 + 1 = 666.

It is not a de Polignac number, because 2225432664171 - 2⁹ = 2225432663659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225432664179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457465 + ... + 3238826.

It is an arithmetic number, because the mean of its divisors is an integer number (135810993864).

Almost surely, 2^{2225432664171} is an apocalyptic number.

2225432664171 is a deficient number, since it is larger than the sum of its proper divisors (1034031188565).

2225432664171 is a wasteful number, since it uses less digits than its factorization.

2225432664171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696903 (or 5696900 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 2225432664171 in words is "two trillion, two hundred twenty-five billion, four hundred thirty-two million, six hundred sixty-four thousand, one hundred seventy-one".