222243714 has 72 divisors (see below), whose sum is σ = 611093808. Its totient is φ = 57723120.

The previous prime is 222243709. The next prime is 222243751. The reversal of 222243714 is 417342222.

222243714 is a `hidden beast` number, since 2 + 222 + 437 + 1 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1752 + ... + 21155.

It is an arithmetic number, because the mean of its divisors is an integer number (8487414).

Almost surely, 2^222243714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222243714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305546904).

222243714 is an abundant number, since it is smaller than the sum of its proper divisors (388850094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222243714 is a wasteful number, since it uses less digits than its factorization.

222243714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940 (or 22930 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 222243714 is about 14907.8406887114. The cubic root of 222243714 is about 605.7263902239.

Adding to 222243714 its reverse (417342222), we get a palindrome (639585936).

The spelling of 222243714 in words is "two hundred twenty-two million, two hundred forty-three thousand, seven hundred fourteen".