20241222420 has 96 divisors (see below), whose sum is σ = 57101345280. Its totient is φ = 5357255680.

The previous prime is 20241222403. The next prime is 20241222457. The reversal of 20241222420 is 2422214202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4533109 + ... + 4537571.

It is an arithmetic number, because the mean of its divisors is an integer number (594805680).

Almost surely, 2^20241222420 is an apocalyptic number.

20241222420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20241222420 is an abundant number, since it is smaller than the sum of its proper divisors (36860122860).

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

20241222420 is a wasteful number, since it uses less digits than its factorization.

20241222420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20241222420 its reverse (2422214202), we get a palindrome (22663436622).

The spelling of 20241222420 in words is "twenty billion, two hundred forty-one million, two hundred twenty-two thousand, four hundred twenty".