22331134 has 8 divisors (see below), whose sum is σ = 38281968. Its totient is φ = 9570480.

The previous prime is 22331053. The next prime is 22331159. The reversal of 22331134 is 43113322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797527 + ... + 797554.

It is an arithmetic number, because the mean of its divisors is an integer number (4785246).

Almost surely, 2^22331134 is an apocalyptic number.

22331134 is a deficient number, since it is larger than the sum of its proper divisors (15950834).

22331134 is a wasteful number, since it uses less digits than its factorization.

22331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595090.

The product of its digits is 432, while the sum is 19.

The square root of 22331134 is about 4725.5829270049. The cubic root of 22331134 is about 281.6027722130.

Adding to 22331134 its reverse (43113322), we get a palindrome (65444456).

The spelling of 22331134 in words is "twenty-two million, three hundred thirty-one thousand, one hundred thirty-four".