12223280160 has 1536 divisors, whose sum is σ = 58525286400. Its totient is φ = 2309160960.

The previous prime is 12223280159. The next prime is 12223280161. The reversal of 12223280160 is 6108232221.

12223280160 is a `hidden beast` number, since 1 + 2 + 223 + 280 + 160 = 666.

It is an interprime number because it is at equal distance from previous prime (12223280159) and next prime (12223280161).

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

It is not an unprimeable number, because it can be changed into a prime (12223280161) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 207174211 + ... + 207174269.

It is an arithmetic number, because the mean of its divisors is an integer number (38102400).

Almost surely, 2^12223280160 is an apocalyptic number.

12223280160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12223280160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29262643200).

12223280160 is an abundant number, since it is smaller than the sum of its proper divisors (46302006240).

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

12223280160 is a wasteful number, since it uses less digits than its factorization.

12223280160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 12223280160 in words is "twelve billion, two hundred twenty-three million, two hundred eighty thousand, one hundred sixty".