2219118334 has 4 divisors (see below), whose sum is σ = 3328677504. Its totient is φ = 1109559166.

The previous prime is 2219118331. The next prime is 2219118337. The reversal of 2219118334 is 4338119122.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2219118331) and next prime (2219118337).

It is a self number, because there is not a number n which added to its sum of digits gives 2219118334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219118331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554779582 + ... + 554779585.

It is an arithmetic number, because the mean of its divisors is an integer number (832169376).

Almost surely, 2^2219118334 is an apocalyptic number.

2219118334 is a deficient number, since it is larger than the sum of its proper divisors (1109559170).

2219118334 is a wasteful number, since it uses less digits than its factorization.

2219118334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109559169.

The product of its digits is 10368, while the sum is 34.

The square root of 2219118334 is about 47107.5188690723. The cubic root of 2219118334 is about 1304.3480317194.

The spelling of 2219118334 in words is "two billion, two hundred nineteen million, one hundred eighteen thousand, three hundred thirty-four".