47810223221 has 8 divisors (see below), whose sum is σ = 48570122880. Its totient is φ = 47054191392.

The previous prime is 47810223187. The next prime is 47810223311. The reversal of 47810223221 is 12232201874.

47810223221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47810223221 - 2⁶ = 47810223157 is a prime.

It is a super-2 number, since 2×47810223221² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47810253221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942035 + ... + 991488.

It is an arithmetic number, because the mean of its divisors is an integer number (6071265360).

Almost surely, 2^47810223221 is an apocalyptic number.

It is an amenable number.

47810223221 is a deficient number, since it is larger than the sum of its proper divisors (759899659).

47810223221 is a wasteful number, since it uses less digits than its factorization.

47810223221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933915.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 47810223221 in words is "forty-seven billion, eight hundred ten million, two hundred twenty-three thousand, two hundred twenty-one".