22014045 has 32 divisors (see below), whose sum is σ = 40492800. Its totient is φ = 11333952.

The previous prime is 22014043. The next prime is 22014067. The reversal of 22014045 is 54041022.

It is not a de Polignac number, because 22014045 - 2¹ = 22014043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104 + ... + 6726.

It is an arithmetic number, because the mean of its divisors is an integer number (1265400).

Almost surely, 2^22014045 is an apocalyptic number.

It is an amenable number.

22014045 is a deficient number, since it is larger than the sum of its proper divisors (18478755).

22014045 is a wasteful number, since it uses less digits than its factorization.

22014045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666 (or 5660 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 22014045 is about 4691.9127229734. The cubic root of 22014045 is about 280.2635486270.

Adding to 22014045 its reverse (54041022), we get a palindrome (76055067).

The spelling of 22014045 in words is "twenty-two million, fourteen thousand, forty-five".