122122355 has 8 divisors (see below), whose sum is σ = 146668752. Its totient is φ = 97616608.

The previous prime is 122122349. The next prime is 122122379. The reversal of 122122355 is 553221221.

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 122122355 - 2¹⁶ = 122056819 is a prime.

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 122122355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104 + ... + 15933.

It is an arithmetic number, because the mean of its divisors is an integer number (18333594).

Almost surely, 2^122122355 is an apocalyptic number.

122122355 is a deficient number, since it is larger than the sum of its proper divisors (24546397).

122122355 is a wasteful number, since it uses less digits than its factorization.

122122355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20325.

The product of its digits is 1200, while the sum is 23.

The square root of 122122355 is about 11050.8983797699. The cubic root of 122122355 is about 496.1333145700.

Adding to 122122355 its reverse (553221221), we get a palindrome (675343576).

The spelling of 122122355 in words is "one hundred twenty-two million, one hundred twenty-two thousand, three hundred fifty-five".