41222145 has 16 divisors (see below), whose sum is σ = 66598272. Its totient is φ = 21770880.

The previous prime is 41222143. The next prime is 41222147. The reversal of 41222145 is 54122214.

It is an interprime number because it is at equal distance from previous prime (41222143) and next prime (41222147).

It is not a de Polignac number, because 41222145 - 2¹ = 41222143 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41222143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11796 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (4162392).

It is a Proth number, since it is equal to 629 ⋅ 2¹⁶ + 1 and 629 < 2¹⁶.

Almost surely, 2^41222145 is an apocalyptic number.

It is an amenable number.

41222145 is a deficient number, since it is larger than the sum of its proper divisors (25376127).

41222145 is a wasteful number, since it uses less digits than its factorization.

41222145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792.

The product of its digits is 640, while the sum is 21.

The square root of 41222145 is about 6420.4474143162. The cubic root of 41222145 is about 345.4433703155.

Adding to 41222145 its reverse (54122214), we get a palindrome (95344359).

The spelling of 41222145 in words is "forty-one million, two hundred twenty-two thousand, one hundred forty-five".