22102327 has 6 divisors (see below), whose sum is σ = 23933472. Its totient is φ = 20401992.

The previous prime is 22102279. The next prime is 22102331. The reversal of 22102327 is 72320122.

It is a de Polignac number, because none of the positive numbers 2^k-22102327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65223 + ... + 65560.

It is an arithmetic number, because the mean of its divisors is an integer number (3988912).

Almost surely, 2^22102327 is an apocalyptic number.

22102327 is a deficient number, since it is larger than the sum of its proper divisors (1831145).

22102327 is a wasteful number, since it uses less digits than its factorization.

22102327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130809 (or 130796 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 22102327 is about 4701.3112000802. The cubic root of 22102327 is about 280.6376919804.

Adding to 22102327 its reverse (72320122), we get a palindrome (94422449).

The spelling of 22102327 in words is "twenty-two million, one hundred two thousand, three hundred twenty-seven".