122244245 has 8 divisors (see below), whose sum is σ = 147749280. Its totient is φ = 97091280.

The previous prime is 122244197. The next prime is 122244277. The reversal of 122244245 is 542442221.

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

It is not a de Polignac number, because 122244245 - 2⁶ = 122244181 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87251 + ... + 88640.

It is an arithmetic number, because the mean of its divisors is an integer number (18468660).

Almost surely, 2^122244245 is an apocalyptic number.

It is an amenable number.

122244245 is a deficient number, since it is larger than the sum of its proper divisors (25505035).

122244245 is a wasteful number, since it uses less digits than its factorization.

122244245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176035.

The product of its digits is 5120, while the sum is 26.

The square root of 122244245 is about 11056.4119405890. The cubic root of 122244245 is about 496.2983228010.

Adding to 122244245 its reverse (542442221), we get a palindrome (664686466).

The spelling of 122244245 in words is "one hundred twenty-two million, two hundred forty-four thousand, two hundred forty-five".