22214674 has 16 divisors (see below), whose sum is σ = 33784128. Its totient is φ = 10954672.

The previous prime is 22214671. The next prime is 22214677. The reversal of 22214674 is 47641222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22214671) and next prime (22214677).

It is not an unprimeable number, because it can be changed into a prime (22214671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75672 + ... + 75964.

It is an arithmetic number, because the mean of its divisors is an integer number (2111508).

Almost surely, 2^22214674 is an apocalyptic number.

22214674 is a deficient number, since it is larger than the sum of its proper divisors (11569454).

22214674 is a wasteful number, since it uses less digits than its factorization.

22214674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its digits is 5376, while the sum is 28.

The square root of 22214674 is about 4713.2445300451. The cubic root of 22214674 is about 281.1123860765.

Adding to 22214674 its reverse (47641222), we get a palindrome (69855896).

It can be divided in two parts, 222 and 14674, that multiplied together give a triangular number (3257628 = T₂₅₅₂).

The spelling of 22214674 in words is "twenty-two million, two hundred fourteen thousand, six hundred seventy-four".