2146380768222 has 8 divisors (see below), whose sum is σ = 4292761536456. Its totient is φ = 715460256072.

The previous prime is 2146380768209. The next prime is 2146380768247. The reversal of 2146380768222 is 2228670836412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2146380768222 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178865064013 + ... + 178865064024.

It is an arithmetic number, because the mean of its divisors is an integer number (536595192057).

Almost surely, 2^{2146380768222} is an apocalyptic number.

2146380768222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2146380768222 is a wasteful number, since it uses less digits than its factorization.

2146380768222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357730128042.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 2146380768222 in words is "two trillion, one hundred forty-six billion, three hundred eighty million, seven hundred sixty-eight thousand, two hundred twenty-two".