12274166000 has 80 divisors (see below), whose sum is σ = 29857464000. Its totient is φ = 4880134400.

The previous prime is 12274165999. The next prime is 12274166011. The reversal of 12274166000 is 66147221.

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

It is a congruent number.

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, 315626 + ... + 352374.

It is an arithmetic number, because the mean of its divisors is an integer number (373218300).

Almost surely, 2^12274166000 is an apocalyptic number.

12274166000 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 12274166000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14928732000).

12274166000 is an abundant number, since it is smaller than the sum of its proper divisors (17583298000).

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

12274166000 is a wasteful number, since it uses less digits than its factorization.

12274166000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36939 (or 36923 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 12274166000 in words is "twelve billion, two hundred seventy-four million, one hundred sixty-six thousand".