2213069905 has 8 divisors (see below), whose sum is σ = 2665069632. Its totient is φ = 1764198768.

The previous prime is 2213069891. The next prime is 2213069933. The reversal of 2213069905 is 5099603122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213069905 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 780589 + ... + 783418.

It is an arithmetic number, because the mean of its divisors is an integer number (333133704).

Almost surely, 2^2213069905 is an apocalyptic number.

It is an amenable number.

2213069905 is a deficient number, since it is larger than the sum of its proper divisors (451999727).

2213069905 is a wasteful number, since it uses less digits than its factorization.

2213069905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564295.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2213069905 is about 47043.2769373053. The cubic root of 2213069905 is about 1303.1619097559.

The spelling of 2213069905 in words is "two billion, two hundred thirteen million, sixty-nine thousand, nine hundred five".