2221123414 has 4 divisors (see below), whose sum is σ = 3331685124. Its totient is φ = 1110561706.

The previous prime is 2221123403. The next prime is 2221123453. The reversal of 2221123414 is 4143211222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4143211222 = 2 ⋅2071605611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555280852 + ... + 555280855.

It is an arithmetic number, because the mean of its divisors is an integer number (832921281).

Almost surely, 2^2221123414 is an apocalyptic number.

2221123414 is a deficient number, since it is larger than the sum of its proper divisors (1110561710).

2221123414 is a wasteful number, since it uses less digits than its factorization.

2221123414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110561709.

The product of its digits is 768, while the sum is 22.

The square root of 2221123414 is about 47128.7960168727. The cubic root of 2221123414 is about 1304.7407604917.

Adding to 2221123414 its reverse (4143211222), we get a palindrome (6364334636).

The spelling of 2221123414 in words is "two billion, two hundred twenty-one million, one hundred twenty-three thousand, four hundred fourteen".