22420014 has 8 divisors (see below), whose sum is σ = 44840040. Its totient is φ = 7473336.

The previous prime is 22420003. The next prime is 22420033. The reversal of 22420014 is 41002422.

It is a sphenic number, since it is the product of 3 distinct primes.

22420014 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22419975 and 22420002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868329 + ... + 1868340.

It is an arithmetic number, because the mean of its divisors is an integer number (5605005).

Almost surely, 2^22420014 is an apocalyptic number.

22420014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22420014 is a wasteful number, since it uses less digits than its factorization.

22420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736674.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 22420014 is about 4734.9777190606. The cubic root of 22420014 is about 281.9758794318.

Adding to 22420014 its reverse (41002422), we get a palindrome (63422436).

The spelling of 22420014 in words is "twenty-two million, four hundred twenty thousand, fourteen".