22341422 has 4 divisors (see below), whose sum is σ = 33512136. Its totient is φ = 11170710.

The previous prime is 22341413. The next prime is 22341439. The reversal of 22341422 is 22414322.

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

It is a junction number, because it is equal to n+sod(n) for n = 22341394 and 22341403.

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, 5585354 + ... + 5585357.

It is an arithmetic number, because the mean of its divisors is an integer number (8378034).

Almost surely, 2^22341422 is an apocalyptic number.

22341422 is a deficient number, since it is larger than the sum of its proper divisors (11170714).

22341422 is a wasteful number, since it uses less digits than its factorization.

22341422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170713.

The product of its digits is 768, while the sum is 20.

The square root of 22341422 is about 4726.6713446145. The cubic root of 22341422 is about 281.6460105685.

Adding to 22341422 its reverse (22414322), we get a palindrome (44755744).

Subtracting 22341422 from its reverse (22414322), we obtain a square (72900 = 270²).

The spelling of 22341422 in words is "twenty-two million, three hundred forty-one thousand, four hundred twenty-two".