24422000242221 has 12 divisors (see below), whose sum is σ = 35276429139900. Its totient is φ = 16281238155840.

The previous prime is 24422000242183. The next prime is 24422000242229. The reversal of 24422000242221 is 12224200022442.

It can be written as a sum of positive squares in 2 ways, for example, as 7451835338025 + 16970164904196 = 2729805^2 + 4119486^2 .

It is not a de Polignac number, because 24422000242221 - 2¹³ = 24422000234029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24422000242229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6304750 + ... + 9412431.

It is an arithmetic number, because the mean of its divisors is an integer number (2939702428325).

Almost surely, 2^{24422000242221} is an apocalyptic number.

It is an amenable number.

24422000242221 is a deficient number, since it is larger than the sum of its proper divisors (10854428897679).

24422000242221 is a wasteful number, since it uses less digits than its factorization.

24422000242221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15889836 (or 15889833 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 24422000242221 its reverse (12224200022442), we get a palindrome (36646200264663).

The spelling of 24422000242221 in words is "twenty-four trillion, four hundred twenty-two billion, two hundred forty-two thousand, two hundred twenty-one".