2024221020 has 24 divisors (see below), whose sum is σ = 5667819024. Its totient is φ = 539792256.

The previous prime is 2024221019. The next prime is 2024221037. The reversal of 2024221020 is 201224202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16868449 + ... + 16868568.

It is an arithmetic number, because the mean of its divisors is an integer number (236159126).

Almost surely, 2^2024221020 is an apocalyptic number.

2024221020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024221020 is an abundant number, since it is smaller than the sum of its proper divisors (3643598004).

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

2024221020 is a wasteful number, since it uses less digits than its factorization.

2024221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33737029 (or 33737027 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2024221020 is about 44991.3438341199. The cubic root of 2024221020 is about 1264.9867506827.

Adding to 2024221020 its reverse (201224202), we get a palindrome (2225445222).

The spelling of 2024221020 in words is "two billion, twenty-four million, two hundred twenty-one thousand, twenty".