12022625680 has 80 divisors (see below), whose sum is σ = 30123072000. Its totient is φ = 4436135424.

The previous prime is 12022625677. The next prime is 12022625701. The reversal of 12022625680 is 8652622021.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076069 + ... + 2081851.

It is an arithmetic number, because the mean of its divisors is an integer number (376538400).

Almost surely, 2^12022625680 is an apocalyptic number.

12022625680 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 12022625680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15061536000).

12022625680 is an abundant number, since it is smaller than the sum of its proper divisors (18100446320).

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

12022625680 is a wasteful number, since it uses less digits than its factorization.

12022625680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 12022625680 in words is "twelve billion, twenty-two million, six hundred twenty-five thousand, six hundred eighty".