122242355 has 8 divisors (see below), whose sum is σ = 153068832. Its totient is φ = 93541888.

The previous prime is 122242321. The next prime is 122242363. The reversal of 122242355 is 553242221.

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 122242355 - 2¹⁰ = 122241331 is a prime.

It is a Duffinian 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, 531374 + ... + 531603.

It is an arithmetic number, because the mean of its divisors is an integer number (19133604).

Almost surely, 2^122242355 is an apocalyptic number.

122242355 is a deficient number, since it is larger than the sum of its proper divisors (30826477).

122242355 is a wasteful number, since it uses less digits than its factorization.

122242355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063005.

The product of its digits is 4800, while the sum is 26.

The square root of 122242355 is about 11056.3264694925. The cubic root of 122242355 is about 496.2957650565.

Adding to 122242355 its reverse (553242221), we get a palindrome (675484576).

The spelling of 122242355 in words is "one hundred twenty-two million, two hundred forty-two thousand, three hundred fifty-five".