47222532175 has 24 divisors (see below), whose sum is σ = 72068852576. Its totient is φ = 29890304640.

The previous prime is 47222532173. The next prime is 47222532209. The reversal of 47222532175 is 57123522274.

It is a happy number.

It is not a de Polignac number, because 47222532175 - 2¹ = 47222532173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47222532173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10376304 + ... + 10380853.

Almost surely, 2^47222532175 is an apocalyptic number.

47222532175 is a deficient number, since it is larger than the sum of its proper divisors (24846320401).

47222532175 is a wasteful number, since it uses less digits than its factorization.

47222532175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20757187 (or 20757182 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

Subtracting 47222532175 from its reverse (57123522274), we obtain a palindrome (9900990099).

The spelling of 47222532175 in words is "forty-seven billion, two hundred twenty-two million, five hundred thirty-two thousand, one hundred seventy-five".