47222412 has 24 divisors (see below), whose sum is σ = 110602800. Its totient is φ = 15681216.

The previous prime is 47222407. The next prime is 47222431. The reversal of 47222412 is 21422274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4087 + ... + 10542.

It is an arithmetic number, because the mean of its divisors is an integer number (4608450).

Almost surely, 2^47222412 is an apocalyptic number.

It is an amenable number.

47222412 is an abundant number, since it is smaller than the sum of its proper divisors (63380388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47222412 is a wasteful number, since it uses less digits than its factorization.

47222412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905 (or 14903 counting only the distinct ones).

The product of its digits is 1792, while the sum is 24.

The square root of 47222412 is about 6871.8565177105. The cubic root of 47222412 is about 361.4509650763.

Adding to 47222412 its reverse (21422274), we get a palindrome (68644686).

The spelling of 47222412 in words is "forty-seven million, two hundred twenty-two thousand, four hundred twelve".