12290110560 has 960 divisors, whose sum is σ = 56615594112. Its totient is φ = 2436562944.

The previous prime is 12290110541. The next prime is 12290110561. The reversal of 12290110560 is 6501109221.

12290110560 is a `hidden beast` number, since 1 + 2 + 2 + 90 + 1 + 10 + 560 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12290110561) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 20048814 + ... + 20049426.

Almost surely, 2^12290110560 is an apocalyptic number.

12290110560 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 12290110560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28307797056).

12290110560 is an abundant number, since it is smaller than the sum of its proper divisors (44325483552).

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

12290110560 is a wasteful number, since it uses less digits than its factorization.

12290110560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 12290110560 its reverse (6501109221), we get a palindrome (18791219781).

The spelling of 12290110560 in words is "twelve billion, two hundred ninety million, one hundred ten thousand, five hundred sixty".