2202160678 has 4 divisors (see below), whose sum is σ = 3303241020. Its totient is φ = 1101080338.

The previous prime is 2202160669. The next prime is 2202160679. The reversal of 2202160678 is 8760612022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8760612022 = 2 ⋅4380306011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202160679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550540168 + ... + 550540171.

It is an arithmetic number, because the mean of its divisors is an integer number (825810255).

Almost surely, 2^2202160678 is an apocalyptic number.

2202160678 is a deficient number, since it is larger than the sum of its proper divisors (1101080342).

2202160678 is a wasteful number, since it uses less digits than its factorization.

2202160678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101080341.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2202160678 is about 46927.1848505746. The cubic root of 2202160678 is about 1301.0170892530.

The spelling of 2202160678 in words is "two billion, two hundred two million, one hundred sixty thousand, six hundred seventy-eight".