22011414 has 16 divisors (see below), whose sum is σ = 45937152. Its totient is φ = 7018088.

The previous prime is 22011403. The next prime is 22011427. The reversal of 22011414 is 41411022.

It is a junction number, because it is equal to n+sod(n) for n = 22011393 and 22011402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79614 + ... + 79889.

It is an arithmetic number, because the mean of its divisors is an integer number (2871072).

Almost surely, 2^22011414 is an apocalyptic number.

22011414 is an abundant number, since it is smaller than the sum of its proper divisors (23925738).

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

22011414 is a wasteful number, since it uses less digits than its factorization.

22011414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159531.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 22011414 is about 4691.6323385363. The cubic root of 22011414 is about 280.2523829860.

Adding to 22011414 its reverse (41411022), we get a palindrome (63422436).

The spelling of 22011414 in words is "twenty-two million, eleven thousand, four hundred fourteen".