2209220224064 has 56 divisors (see below), whose sum is σ = 5015142794688. Its totient is φ = 945873815040.

The previous prime is 2209220224049. The next prime is 2209220224091. The reversal of 2209220224064 is 4604220229022.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980182 + ... + 2887829.

Almost surely, 2^{2209220224064} is an apocalyptic number.

It is an amenable number.

2209220224064 is an abundant number, since it is smaller than the sum of its proper divisors (2805922570624).

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

2209220224064 is a wasteful number, since it uses less digits than its factorization.

2209220224064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869043 (or 4869033 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 2209220224064 in words is "two trillion, two hundred nine billion, two hundred twenty million, two hundred twenty-four thousand, sixty-four".