2422266145 has 8 divisors (see below), whose sum is σ = 3130313256. Its totient is φ = 1788750336.

The previous prime is 2422266139. The next prime is 2422266149. The reversal of 2422266145 is 5416622242.

It can be written as a sum of positive squares in 4 ways, for example, as 47458321 + 2374807824 = 6889^2 + 48732^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2422266145 - 2²³ = 2413877537 is a prime.

It is a super-2 number, since 2×2422266145² = 11734746554426322050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2422266145.

It is not an unprimeable number, because it can be changed into a prime (2422266149) 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 7 ways as a sum of consecutive naturals, for example, 18632752 + ... + 18632881.

It is an arithmetic number, because the mean of its divisors is an integer number (391289157).

Almost surely, 2^2422266145 is an apocalyptic number.

It is an amenable number.

2422266145 is a deficient number, since it is larger than the sum of its proper divisors (708047111).

2422266145 is a wasteful number, since it uses less digits than its factorization.

2422266145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37265651.

The product of its digits is 46080, while the sum is 34.

The square root of 2422266145 is about 49216.5230893041. The cubic root of 2422266145 is about 1342.9936310292.

Adding to 2422266145 its reverse (5416622242), we get a palindrome (7838888387).

The spelling of 2422266145 in words is "two billion, four hundred twenty-two million, two hundred sixty-six thousand, one hundred forty-five".