22304241212220 has 240 divisors, whose sum is σ = 78393047106528. Its totient is φ = 5260951088640.

The previous prime is 22304241212177. The next prime is 22304241212273. The reversal of 22304241212220 is 2221214240322.

22304241212220 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 424 + 1 + 2 + 12 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16254727 + ... + 17573406.

Almost surely, 2^{22304241212220} is an apocalyptic number.

22304241212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22304241212220 is an abundant number, since it is smaller than the sum of its proper divisors (56088805894308).

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

22304241212220 is a wasteful number, since it uses less digits than its factorization.

22304241212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33828202 (or 33828191 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22304241212220 its reverse (2221214240322), we get a palindrome (24525455452542).

The spelling of 22304241212220 in words is "twenty-two trillion, three hundred four billion, two hundred forty-one million, two hundred twelve thousand, two hundred twenty".