22030136 has 32 divisors (see below), whose sum is σ = 43770240. Its totient is φ = 10373088.

The previous prime is 22030121. The next prime is 22030153. The reversal of 22030136 is 63103022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11435 + ... + 13221.

It is an arithmetic number, because the mean of its divisors is an integer number (1367820).

Almost surely, 2^22030136 is an apocalyptic number.

It is an amenable number.

22030136 is a deficient number, since it is larger than the sum of its proper divisors (21740104).

22030136 is a wasteful number, since it uses less digits than its factorization.

22030136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 22030136 is about 4693.6271688322. The cubic root of 22030136 is about 280.3318175045.

Adding to 22030136 its reverse (63103022), we get a palindrome (85133158).

The spelling of 22030136 in words is "twenty-two million, thirty thousand, one hundred thirty-six".