2241124020 has 72 divisors (see below), whose sum is σ = 6802862976. Its totient is φ = 597212352.

The previous prime is 2241124019. The next prime is 2241124021. The reversal of 2241124020 is 204211422.

2241124020 = 105² + 106² + ... + 1887².

It is an interprime number because it is at equal distance from previous prime (2241124019) and next prime (2241124021).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2241123984 and 2241124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241124021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317449 + ... + 324431.

It is an arithmetic number, because the mean of its divisors is an integer number (94484208).

Almost surely, 2^2241124020 is an apocalyptic number.

2241124020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241124020 is an abundant number, since it is smaller than the sum of its proper divisors (4561738956).

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

2241124020 is a wasteful number, since it uses less digits than its factorization.

2241124020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781 (or 8776 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2241124020 is about 47340.5114040818. The cubic root of 2241124020 is about 1308.6453412859.

Adding to 2241124020 its reverse (204211422), we get a palindrome (2445335442).

The spelling of 2241124020 in words is "two billion, two hundred forty-one million, one hundred twenty-four thousand, twenty".