47012721422 has 8 divisors (see below), whose sum is σ = 72239059872. Its totient is φ = 22933034800.

The previous prime is 47012721401. The next prime is 47012721461. The reversal of 47012721422 is 22412721074.

47012721422 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286662854 + ... + 286663017.

It is an arithmetic number, because the mean of its divisors is an integer number (9029882484).

Almost surely, 2^47012721422 is an apocalyptic number.

47012721422 is a deficient number, since it is larger than the sum of its proper divisors (25226338450).

47012721422 is a wasteful number, since it uses less digits than its factorization.

47012721422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573325914.

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 47012721422 in words is "forty-seven billion, twelve million, seven hundred twenty-one thousand, four hundred twenty-two".