1000112212 has 24 divisors (see below), whose sum is σ = 1975145760. Its totient is φ = 438920160.

The previous prime is 1000112209. The next prime is 1000112219. The reversal of 1000112212 is 2122110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000112219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390618 + ... + 393169.

It is an arithmetic number, because the mean of its divisors is an integer number (82297740).

Almost surely, 2^1000112212 is an apocalyptic number.

It is an amenable number.

1000112212 is a deficient number, since it is larger than the sum of its proper divisors (975033548).

1000112212 is a wasteful number, since it uses less digits than its factorization.

1000112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783831 (or 783829 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1000112212 is about 31624.5507794182. The cubic root of 1000112212 is about 1000.0374026010.

Adding to 1000112212 its reverse (2122110001), we get a palindrome (3122222213).

The spelling of 1000112212 in words is "one billion, one hundred twelve thousand, two hundred twelve".