22230550 has 24 divisors (see below), whose sum is σ = 41738400. Its totient is φ = 8808480.

The previous prime is 22230529. The next prime is 22230583. The reversal of 22230550 is 5503222.

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, 3411 + ... + 7489.

It is an arithmetic number, because the mean of its divisors is an integer number (1739100).

Almost surely, 2^22230550 is an apocalyptic number.

22230550 is a deficient number, since it is larger than the sum of its proper divisors (19507850).

22230550 is a wasteful number, since it uses less digits than its factorization.

22230550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200 (or 4195 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 22230550 is about 4714.9284193930. The cubic root of 22230550 is about 281.1793369802.

Adding to 22230550 its reverse (5503222), we get a palindrome (27733772).

The spelling of 22230550 in words is "twenty-two million, two hundred thirty thousand, five hundred fifty".