22054014 has 12 divisors (see below), whose sum is σ = 47783736. Its totient is φ = 7351332.

The previous prime is 22054009. The next prime is 22054027. The reversal of 22054014 is 41045022.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1225223 = 22054014 / (2 + 2 + 0 + 5 + 4 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 612594 + ... + 612629.

It is an arithmetic number, because the mean of its divisors is an integer number (3981978).

Almost surely, 2^22054014 is an apocalyptic number.

22054014 is an abundant number, since it is smaller than the sum of its proper divisors (25729722).

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

22054014 is a wasteful number, since it uses less digits than its factorization.

22054014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225231 (or 1225228 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 22054014 is about 4696.1701417219. The cubic root of 22054014 is about 280.4330628499.

Adding to 22054014 its reverse (41045022), we get a palindrome (63099036).

The spelling of 22054014 in words is "twenty-two million, fifty-four thousand, fourteen".