22014622 has 24 divisors (see below), whose sum is σ = 39357360. Its totient is φ = 9203040.

The previous prime is 22014613. The next prime is 22014623. The reversal of 22014622 is 22641022.

It is a self number, because there is not a number n which added to its sum of digits gives 22014622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1279 + ... + 6757.

It is an arithmetic number, because the mean of its divisors is an integer number (1639890).

Almost surely, 2^22014622 is an apocalyptic number.

22014622 is a deficient number, since it is larger than the sum of its proper divisors (17342738).

22014622 is a wasteful number, since it uses less digits than its factorization.

22014622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536 (or 5529 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 22014622 is about 4691.9742113528. The cubic root of 22014622 is about 280.2659972253.

Adding to 22014622 its reverse (22641022), we get a palindrome (44655644).

The spelling of 22014622 in words is "twenty-two million, fourteen thousand, six hundred twenty-two".