10240222 has 8 divisors (see below), whose sum is σ = 16263936. Its totient is φ = 4818912.

The previous prime is 10240211. The next prime is 10240229. The reversal of 10240222 is 22204201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240229) 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 3 ways as a sum of consecutive naturals, for example, 150558 + ... + 150625.

It is an arithmetic number, because the mean of its divisors is an integer number (2032992).

Almost surely, 2^10240222 is an apocalyptic number.

10240222 is a deficient number, since it is larger than the sum of its proper divisors (6023714).

10240222 is a wasteful number, since it uses less digits than its factorization.

10240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301202.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 10240222 is about 3200.0346873120. The cubic root of 10240222 is about 217.1549785889.

Adding to 10240222 its reverse (22204201), we get a palindrome (32444423).

The spelling of 10240222 in words is "ten million, two hundred forty thousand, two hundred twenty-two".