2180227094 has 4 divisors (see below), whose sum is σ = 3270340644. Its totient is φ = 1090113546.

The previous prime is 2180227079. The next prime is 2180227097. The reversal of 2180227094 is 4907220812.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180227097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545056772 + ... + 545056775.

It is an arithmetic number, because the mean of its divisors is an integer number (817585161).

Almost surely, 2^2180227094 is an apocalyptic number.

2180227094 is a deficient number, since it is larger than the sum of its proper divisors (1090113550).

2180227094 is a wasteful number, since it uses less digits than its factorization.

2180227094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090113549.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2180227094 is about 46692.9019659305. The cubic root of 2180227094 is about 1296.6832796873.

The spelling of 2180227094 in words is "two billion, one hundred eighty million, two hundred twenty-seven thousand, ninety-four".