1021041224 has 48 divisors (see below), whose sum is σ = 2229840000. Its totient is φ = 437034528.

The previous prime is 1021041223. The next prime is 1021041253. The reversal of 1021041224 is 4221401201.

It is a super-2 number, since 2×1021041224² = 2085050362214836352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1021041223) 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, 509777 + ... + 511775.

It is an arithmetic number, because the mean of its divisors is an integer number (46455000).

Almost surely, 2^1021041224 is an apocalyptic number.

1021041224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1021041224 is an abundant number, since it is smaller than the sum of its proper divisors (1208798776).

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

1021041224 is a wasteful number, since it uses less digits than its factorization.

1021041224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1021041224 is about 31953.7356814505. The cubic root of 1021041224 is about 1006.9651158618.

Adding to 1021041224 its reverse (4221401201), we get a palindrome (5242442425).

The spelling of 1021041224 in words is "one billion, twenty-one million, forty-one thousand, two hundred twenty-four".