2214321166064 has 20 divisors (see below), whose sum is σ = 4903139725104. Its totient is φ = 948994785408.

The previous prime is 2214321166049. The next prime is 2214321166069. The reversal of 2214321166064 is 4606611234122.

2214321166064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214321166069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9885362237 + ... + 9885362460.

Almost surely, 2^{2214321166064} is an apocalyptic number.

It is an amenable number.

2214321166064 is an abundant number, since it is smaller than the sum of its proper divisors (2688818559040).

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

2214321166064 is a wasteful number, since it uses less digits than its factorization.

2214321166064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19770724712 (or 19770724706 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 2214321166064 in words is "two trillion, two hundred fourteen billion, three hundred twenty-one million, one hundred sixty-six thousand, sixty-four".