24242202240220 has 24 divisors (see below), whose sum is σ = 50910486481008. Its totient is φ = 9696526272000.

The previous prime is 24242202240209. The next prime is 24242202240227. The reversal of 24242202240220 is 2204220224242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24242202240227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21603106 + ... + 22697545.

It is an arithmetic number, because the mean of its divisors is an integer number (2121270270042).

Almost surely, 2^{24242202240220} is an apocalyptic number.

24242202240220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24242202240220 is an abundant number, since it is smaller than the sum of its proper divisors (26668284240788).

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

24242202240220 is a wasteful number, since it uses less digits than its factorization.

24242202240220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44328021 (or 44328019 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24242202240220 its reverse (2204220224242), we get a palindrome (26446422464462).

The spelling of 24242202240220 in words is "twenty-four trillion, two hundred forty-two billion, two hundred two million, two hundred forty thousand, two hundred twenty".