1010244220 has 12 divisors (see below), whose sum is σ = 2121512904. Its totient is φ = 404097680.

The previous prime is 1010244217. The next prime is 1010244253. The reversal of 1010244220 is 224420101.

It is a junction number, because it is equal to n+sod(n) for n = 1010244194 and 1010244203.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25256086 + ... + 25256125.

It is an arithmetic number, because the mean of its divisors is an integer number (176792742).

Almost surely, 2^1010244220 is an apocalyptic number.

1010244220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010244220 is an abundant number, since it is smaller than the sum of its proper divisors (1111268684).

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

1010244220 is a wasteful number, since it uses less digits than its factorization.

1010244220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50512220 (or 50512218 counting only the distinct ones).

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

The square root of 1010244220 is about 31784.3392254739. The cubic root of 1010244220 is about 1003.4031454632.

Adding to 1010244220 its reverse (224420101), we get a palindrome (1234664321).

The spelling of 1010244220 in words is "one billion, ten million, two hundred forty-four thousand, two hundred twenty".