12242080944 has 120 divisors (see below), whose sum is σ = 34577786880. Its totient is φ = 4043136384.

The previous prime is 12242080937. The next prime is 12242080973. The reversal of 12242080944 is 44908024221.

It is a super-2 number, since 2×12242080944² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12242080899 and 12242080908.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7811649 + ... + 7813215.

It is an arithmetic number, because the mean of its divisors is an integer number (288148224).

Almost surely, 2^12242080944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12242080944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17288893440).

12242080944 is an abundant number, since it is smaller than the sum of its proper divisors (22335705936).

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

12242080944 is a wasteful number, since it uses less digits than its factorization.

12242080944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 12242080944 in words is "twelve billion, two hundred forty-two million, eighty thousand, nine hundred forty-four".