2213007838 has 4 divisors (see below), whose sum is σ = 3319511760. Its totient is φ = 1106503918.

The previous prime is 2213007809. The next prime is 2213007847. The reversal of 2213007838 is 8387003122.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553251958 + ... + 553251961.

It is an arithmetic number, because the mean of its divisors is an integer number (829877940).

Almost surely, 2^2213007838 is an apocalyptic number.

2213007838 is a deficient number, since it is larger than the sum of its proper divisors (1106503922).

2213007838 is a wasteful number, since it uses less digits than its factorization.

2213007838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106503921.

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

The square root of 2213007838 is about 47042.6172528698. The cubic root of 2213007838 is about 1303.1497269646.

The spelling of 2213007838 in words is "two billion, two hundred thirteen million, seven thousand, eight hundred thirty-eight".