2216886061 has 12 divisors (see below), whose sum is σ = 2408309280. Its totient is φ = 2039728080.

The previous prime is 2216886053. The next prime is 2216886079. The reversal of 2216886061 is 1606886122.

2216886061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2216886061 - 2³ = 2216886053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216886011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31470 + ... + 73648.

It is an arithmetic number, because the mean of its divisors is an integer number (200692440).

Almost surely, 2^2216886061 is an apocalyptic number.

It is an amenable number.

2216886061 is a deficient number, since it is larger than the sum of its proper divisors (191423219).

2216886061 is a wasteful number, since it uses less digits than its factorization.

2216886061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42516 (or 42503 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2216886061 is about 47083.8195243334. The cubic root of 2216886061 is about 1303.9105249700.

The spelling of 2216886061 in words is "two billion, two hundred sixteen million, eight hundred eighty-six thousand, sixty-one".