22141007 has 12 divisors (see below), whose sum is σ = 26213616. Its totient is φ = 18318720.

The previous prime is 22140977. The next prime is 22141013. The reversal of 22141007 is 70014122.

It is not a de Polignac number, because 22141007 - 2¹² = 22136911 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 (22141057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4007 + ... + 7767.

It is an arithmetic number, because the mean of its divisors is an integer number (2184468).

Almost surely, 2^22141007 is an apocalyptic number.

22141007 is a deficient number, since it is larger than the sum of its proper divisors (4072609).

22141007 is an equidigital number, since it uses as much as digits as its factorization.

22141007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 22141007 is about 4705.4231478157. The cubic root of 22141007 is about 280.8013058207.

Adding to 22141007 its reverse (70014122), we get a palindrome (92155129).

The spelling of 22141007 in words is "twenty-two million, one hundred forty-one thousand, seven".