1047222232 has 32 divisors (see below), whose sum is σ = 2249863200. Its totient is φ = 447646464.

The previous prime is 1047222229. The next prime is 1047222257. The reversal of 1047222232 is 2322227401.

It is a junction number, because it is equal to n+sod(n) for n = 1047222197 and 1047222206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 45820.

It is an arithmetic number, because the mean of its divisors is an integer number (70308225).

Almost surely, 2^1047222232 is an apocalyptic number.

It is an amenable number.

1047222232 is an abundant number, since it is smaller than the sum of its proper divisors (1202640968).

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

1047222232 is a wasteful number, since it uses less digits than its factorization.

1047222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48475 (or 48471 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 1047222232 is about 32360.8132159870. The cubic root of 1047222232 is about 1015.4992753462.

Adding to 1047222232 its reverse (2322227401), we get a palindrome (3369449633).

The spelling of 1047222232 in words is "one billion, forty-seven million, two hundred twenty-two thousand, two hundred thirty-two".