22014550 has 24 divisors (see below), whose sum is σ = 41271912. Its totient is φ = 8736000.

The previous prime is 22014527. The next prime is 22014563. The reversal of 22014550 is 5541022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4870 + ... + 8230.

It is an arithmetic number, because the mean of its divisors is an integer number (1719663).

Almost surely, 2^22014550 is an apocalyptic number.

22014550 is a deficient number, since it is larger than the sum of its proper divisors (19257362).

22014550 is a wasteful number, since it uses less digits than its factorization.

22014550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504 (or 3499 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 22014550 is about 4691.9665386701. The cubic root of 22014550 is about 280.2656916833.

Adding to 22014550 its reverse (5541022), we get a palindrome (27555572).

The spelling of 22014550 in words is "twenty-two million, fourteen thousand, five hundred fifty".