22420414 has 4 divisors (see below), whose sum is σ = 33630624. Its totient is φ = 11210206.

The previous prime is 22420403. The next prime is 22420421. The reversal of 22420414 is 41402422.

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 = 22420391 and 22420400.

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, 5605102 + ... + 5605105.

It is an arithmetic number, because the mean of its divisors is an integer number (8407656).

Almost surely, 2^22420414 is an apocalyptic number.

22420414 is a deficient number, since it is larger than the sum of its proper divisors (11210210).

22420414 is a wasteful number, since it uses less digits than its factorization.

22420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210209.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 22420414 is about 4735.0199577193. The cubic root of 22420414 is about 281.9775563514.

Adding to 22420414 its reverse (41402422), we get a palindrome (63822836).

The spelling of 22420414 in words is "twenty-two million, four hundred twenty thousand, four hundred fourteen".