12010352004420 has 576 divisors, whose sum is σ = 44081817034752. Its totient is φ = 2413539072000.

The previous prime is 12010352004419. The next prime is 12010352004457. The reversal of 12010352004420 is 2440025301021.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1998059215 + ... + 1998065225.

It is an arithmetic number, because the mean of its divisors is an integer number (76530932352).

Almost surely, 2^{12010352004420} is an apocalyptic number.

12010352004420 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 12010352004420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22040908517376).

12010352004420 is an abundant number, since it is smaller than the sum of its proper divisors (32071465030332).

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

12010352004420 is a wasteful number, since it uses less digits than its factorization.

12010352004420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12010352004420 its reverse (2440025301021), we get a palindrome (14450377305441).

The spelling of 12010352004420 in words is "twelve trillion, ten billion, three hundred fifty-two million, four thousand, four hundred twenty".