122224045 has 8 divisors (see below), whose sum is σ = 146930040. Its totient is φ = 97605120.

The previous prime is 122223991. The next prime is 122224049. The reversal of 122224045 is 540422221.

It can be written as a sum of positive squares in 4 ways, for example, as 915849 + 121308196 = 957^2 + 11014^2 .

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

It is not a de Polignac number, because 122224045 - 2¹¹ = 122221997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122224049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18636 + ... + 24325.

It is an arithmetic number, because the mean of its divisors is an integer number (18366255).

Almost surely, 2^122224045 is an apocalyptic number.

It is an amenable number.

122224045 is a deficient number, since it is larger than the sum of its proper divisors (24705995).

122224045 is an equidigital number, since it uses as much as digits as its factorization.

122224045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43535.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 122224045 is about 11055.4984057708. The cubic root of 122224045 is about 496.2709846951.

Adding to 122224045 its reverse (540422221), we get a palindrome (662646266).

The spelling of 122224045 in words is "one hundred twenty-two million, two hundred twenty-four thousand, forty-five".