22115006 has 8 divisors (see below), whose sum is σ = 34614864. Its totient is φ = 10576720.

The previous prime is 22114999. The next prime is 22115033. The reversal of 22115006 is 60051122.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240335 + ... + 240426.

It is an arithmetic number, because the mean of its divisors is an integer number (4326858).

Almost surely, 2^22115006 is an apocalyptic number.

22115006 is a deficient number, since it is larger than the sum of its proper divisors (12499858).

22115006 is a wasteful number, since it uses less digits than its factorization.

22115006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480786.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 22115006 is about 4702.6594603479. The cubic root of 22115006 is about 280.6913443270.

Adding to 22115006 its reverse (60051122), we get a palindrome (82166128).

The spelling of 22115006 in words is "twenty-two million, one hundred fifteen thousand, six".