1012244200 has 48 divisors (see below), whose sum is σ = 2567424960. Its totient is φ = 368088000.

The previous prime is 1012244183. The next prime is 1012244201. The reversal of 1012244200 is 24422101.

It is not an unprimeable number, because it can be changed into a prime (1012244201) 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 11 ways as a sum of consecutive naturals, for example, 227856 + ... + 232255.

It is an arithmetic number, because the mean of its divisors is an integer number (53488020).

Almost surely, 2^1012244200 is an apocalyptic number.

1012244200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012244200 is an abundant number, since it is smaller than the sum of its proper divisors (1555180760).

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

1012244200 is a wasteful number, since it uses less digits than its factorization.

1012244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460138 (or 460129 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1012244200 is about 31815.7853902744. The cubic root of 1012244200 is about 1004.0648545694.

Adding to 1012244200 its reverse (24422101), we get a palindrome (1036666301).

The spelling of 1012244200 in words is "one billion, twelve million, two hundred forty-four thousand, two hundred".