24022022420 has 48 divisors (see below), whose sum is σ = 56203193088. Its totient is φ = 8549420160.

The previous prime is 24022022399. The next prime is 24022022477. The reversal of 24022022420 is 2422022042.

It is a super-2 number, since 2×24022022420² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 24022022392 and 24022022401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151267 + ... + 1171946.

It is an arithmetic number, because the mean of its divisors is an integer number (1170899856).

Almost surely, 2^24022022420 is an apocalyptic number.

24022022420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24022022420 is an abundant number, since it is smaller than the sum of its proper divisors (32181170668).

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

24022022420 is a wasteful number, since it uses less digits than its factorization.

24022022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323280 (or 2323278 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 24022022420 its reverse (2422022042), we get a palindrome (26444044462).

The spelling of 24022022420 in words is "twenty-four billion, twenty-two million, twenty-two thousand, four hundred twenty".