1012228347 has 8 divisors (see below), whose sum is σ = 1453456144. Its totient is φ = 622909728.

The previous prime is 1012228339. The next prime is 1012228361. The reversal of 1012228347 is 7438222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012228347 - 2³ = 1012228339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012228387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12977248 + ... + 12977325.

It is an arithmetic number, because the mean of its divisors is an integer number (181682018).

Almost surely, 2^1012228347 is an apocalyptic number.

1012228347 is a deficient number, since it is larger than the sum of its proper divisors (441227797).

1012228347 is a wasteful number, since it uses less digits than its factorization.

1012228347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25954589.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1012228347 is about 31815.5362519634. The cubic root of 1012228347 is about 1004.0596129083.

The spelling of 1012228347 in words is "one billion, twelve million, two hundred twenty-eight thousand, three hundred forty-seven".