22135006 has 4 divisors (see below), whose sum is σ = 33202512. Its totient is φ = 11067502.

The previous prime is 22134989. The next prime is 22135051. The reversal of 22135006 is 60053122.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 5533750 + ... + 5533753.

It is an arithmetic number, because the mean of its divisors is an integer number (8300628).

Almost surely, 2^22135006 is an apocalyptic number.

22135006 is a deficient number, since it is larger than the sum of its proper divisors (11067506).

22135006 is a wasteful number, since it uses less digits than its factorization.

22135006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11067505.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 22135006 is about 4704.7854361278. The cubic root of 22135006 is about 280.7759344830.

Adding to 22135006 its reverse (60053122), we get a palindrome (82188128).

The spelling of 22135006 in words is "twenty-two million, one hundred thirty-five thousand, six".