2206184128512 has 720 divisors, whose sum is σ = 7610969866752. Its totient is φ = 562833653760.

The previous prime is 2206184128483. The next prime is 2206184128571. The reversal of 2206184128512 is 2158214816022.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 970603408 + ... + 970605680.

Almost surely, 2^{2206184128512} 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 2206184128512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3805484933376).

2206184128512 is an abundant number, since it is smaller than the sum of its proper divisors (5404785738240).

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

2206184128512 is a wasteful number, since it uses less digits than its factorization.

2206184128512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 2206184128512 in words is "two trillion, two hundred six billion, one hundred eighty-four million, one hundred twenty-eight thousand, five hundred twelve".