24222512440220 has 12 divisors (see below), whose sum is σ = 50867276124504. Its totient is φ = 9689004976080.

The previous prime is 24222512440213. The next prime is 24222512440283. The reversal of 24222512440220 is 2204421522242.

It is a super-2 number, since 2×24222512440220² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605562810986 + ... + 605562811025.

It is an arithmetic number, because the mean of its divisors is an integer number (4238939677042).

Almost surely, 2^{24222512440220} is an apocalyptic number.

24222512440220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24222512440220 is an abundant number, since it is smaller than the sum of its proper divisors (26644763684284).

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

24222512440220 is a wasteful number, since it uses less digits than its factorization.

24222512440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211125622020 (or 1211125622018 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 24222512440220 its reverse (2204421522242), we get a palindrome (26426933962462).

The spelling of 24222512440220 in words is "twenty-four trillion, two hundred twenty-two billion, five hundred twelve million, four hundred forty thousand, two hundred twenty".