224353514112220 has 24 divisors (see below), whose sum is σ = 473217896736144. Its totient is φ = 89346069054336.

The previous prime is 224353514112127. The next prime is 224353514112239. The reversal of 224353514112220 is 22211415353422.

It is a self number, because there is not a number n which added to its sum of digits gives 224353514112220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24708532257 + ... + 24708541336.

It is an arithmetic number, because the mean of its divisors is an integer number (19717412364006).

Almost surely, 2^{224353514112220} is an apocalyptic number.

224353514112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224353514112220 is an abundant number, since it is smaller than the sum of its proper divisors (248864382623924).

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

224353514112220 is a wasteful number, since it uses less digits than its factorization.

224353514112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49417073829 (or 49417073827 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 224353514112220 its reverse (22211415353422), we get a palindrome (246564929465642).

The spelling of 224353514112220 in words is "two hundred twenty-four trillion, three hundred fifty-three billion, five hundred fourteen million, one hundred twelve thousand, two hundred twenty".