22282550 has 24 divisors (see below), whose sum is σ = 41570256. Its totient is φ = 8886240.

The previous prime is 22282541. The next prime is 22282553. The reversal of 22282550 is 5528222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22282553) 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, 30287 + ... + 31013.

It is an arithmetic number, because the mean of its divisors is an integer number (1732094).

Almost surely, 2^22282550 is an apocalyptic number.

22282550 is a deficient number, since it is larger than the sum of its proper divisors (19287706).

22282550 is a wasteful number, since it uses less digits than its factorization.

22282550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 22282550 is about 4720.4395981730. The cubic root of 22282550 is about 281.3984039841.

The spelling of 22282550 in words is "twenty-two million, two hundred eighty-two thousand, five hundred fifty".