2230221914 has 4 divisors (see below), whose sum is σ = 3345332874. Its totient is φ = 1115110956.

The previous prime is 2230221913. The next prime is 2230221941. The reversal of 2230221914 is 4191220322.

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

It can be written as a sum of positive squares in only one way, i.e., 1773673225 + 456548689 = 42115^2 + 21367^2 .

It is not an unprimeable number, because it can be changed into a prime (2230221911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557555477 + ... + 557555480.

Almost surely, 2^2230221914 is an apocalyptic number.

2230221914 is a deficient number, since it is larger than the sum of its proper divisors (1115110960).

2230221914 is a wasteful number, since it uses less digits than its factorization.

2230221914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115110959.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2230221914 is about 47225.2253991445. The cubic root of 2230221914 is about 1306.5198918708.

The spelling of 2230221914 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, nine hundred fourteen".