47112202 has 12 divisors (see below), whose sum is σ = 75070710. Its totient is φ = 22170176.

The previous prime is 47112199. The next prime is 47112227. The reversal of 47112202 is 20221174.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 46908801 + 203401 = 6849^2 + 451^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47112202.

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 5 ways as a sum of consecutive naturals, for example, 40177 + ... + 41332.

Almost surely, 2^47112202 is an apocalyptic number.

47112202 is a deficient number, since it is larger than the sum of its proper divisors (27958508).

47112202 is a wasteful number, since it uses less digits than its factorization.

47112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81545 (or 81528 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 47112202 is about 6863.8328942363. The cubic root of 47112202 is about 361.1695553286.

Adding to 47112202 its reverse (20221174), we get a palindrome (67333376).

The spelling of 47112202 in words is "forty-seven million, one hundred twelve thousand, two hundred two".