12223112041140 has 384 divisors, whose sum is σ = 46090966118400. Its totient is φ = 2337406156800.

The previous prime is 12223112041081. The next prime is 12223112041157. The reversal of 12223112041140 is 4114021132221.

It is a self number, because there is not a number n which added to its sum of digits gives 12223112041140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19572436 + ... + 20187284.

It is an arithmetic number, because the mean of its divisors is an integer number (120028557600).

Almost surely, 2^{12223112041140} is an apocalyptic number.

12223112041140 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 12223112041140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23045483059200).

12223112041140 is an abundant number, since it is smaller than the sum of its proper divisors (33867854077260).

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

12223112041140 is a wasteful number, since it uses less digits than its factorization.

12223112041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615223 (or 615221 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12223112041140 its reverse (4114021132221), we get a palindrome (16337133173361).

The spelling of 12223112041140 in words is "twelve trillion, two hundred twenty-three billion, one hundred twelve million, forty-one thousand, one hundred forty".