12213194392080 has 400 divisors, whose sum is σ = 47350598099904. Its totient is φ = 2891918453760.

The previous prime is 12213194392073. The next prime is 12213194392097. The reversal of 12213194392080 is 8029349131221.

12213194392080 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 1 + 9 + 439 + 208 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1072702 + ... + 5057378.

Almost surely, 2^{12213194392080} is an apocalyptic number.

12213194392080 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 12213194392080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23675299049952).

12213194392080 is an abundant number, since it is smaller than the sum of its proper divisors (35137403707824).

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

12213194392080 is a wasteful number, since it uses less digits than its factorization.

12213194392080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984756 (or 3984741 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 12213194392080 in words is "twelve trillion, two hundred thirteen billion, one hundred ninety-four million, three hundred ninety-two thousand, eighty".