22030552 has 8 divisors (see below), whose sum is σ = 41307300. Its totient is φ = 11015272.

The previous prime is 22030531. The next prime is 22030579. The reversal of 22030552 is 25503022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376902 + ... + 1376917.

Almost surely, 2^22030552 is an apocalyptic number.

It is an amenable number.

22030552 is a deficient number, since it is larger than the sum of its proper divisors (19276748).

22030552 is a wasteful number, since it uses less digits than its factorization.

22030552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753825 (or 2753821 counting only the distinct ones).

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

The square root of 22030552 is about 4693.6714840304. The cubic root of 22030552 is about 280.3335820163. Note that the first 3 decimals are identical.

Adding to 22030552 its reverse (25503022), we get a palindrome (47533574).

The spelling of 22030552 in words is "twenty-two million, thirty thousand, five hundred fifty-two".