1024221044 has 24 divisors (see below), whose sum is σ = 2234664768. Its totient is φ = 399047040.

The previous prime is 1024220993. The next prime is 1024221097. The reversal of 1024221044 is 4401224201.

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 7 ways as a sum of consecutive naturals, for example, 1662389 + ... + 1663004.

It is an arithmetic number, because the mean of its divisors is an integer number (93111032).

Almost surely, 2^1024221044 is an apocalyptic number.

1024221044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1024221044 is an abundant number, since it is smaller than the sum of its proper divisors (1210443724).

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

1024221044 is a wasteful number, since it uses less digits than its factorization.

1024221044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325415 (or 3325413 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1024221044 is about 32003.4536261323. The cubic root of 1024221044 is about 1008.0093602158.

Adding to 1024221044 its reverse (4401224201), we get a palindrome (5425445245).

The spelling of 1024221044 in words is "one billion, twenty-four million, two hundred twenty-one thousand, forty-four".