24216212020 has 192 divisors, whose sum is σ = 72297017856. Its totient is φ = 6557368320.

The previous prime is 24216211979. The next prime is 24216212051. The reversal of 24216212020 is 2021261242.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 24216211982 and 24216212000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 304764 + ... + 375916.

It is an arithmetic number, because the mean of its divisors is an integer number (376546968).

Almost surely, 2^24216212020 is an apocalyptic number.

24216212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24216212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36148508928).

24216212020 is an abundant number, since it is smaller than the sum of its proper divisors (48080805836).

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

24216212020 is a wasteful number, since it uses less digits than its factorization.

24216212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71210 (or 71208 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 24216212020 its reverse (2021261242), we get a palindrome (26237473262).

The spelling of 24216212020 in words is "twenty-four billion, two hundred sixteen million, two hundred twelve thousand, twenty".