122888355 has 8 divisors (see below), whose sum is σ = 196621392. Its totient is φ = 65540448.

The previous prime is 122888351. The next prime is 122888369. The reversal of 122888355 is 553888221.

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

It is not a de Polignac number, because 122888355 - 2² = 122888351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122888351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096264 + ... + 4096293.

It is an arithmetic number, because the mean of its divisors is an integer number (24577674).

Almost surely, 2^122888355 is an apocalyptic number.

122888355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122888355 is a deficient number, since it is larger than the sum of its proper divisors (73733037).

122888355 is an equidigital number, since it uses as much as digits as its factorization.

122888355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192565.

The product of its digits is 153600, while the sum is 42.

The square root of 122888355 is about 11085.5020184022. The cubic root of 122888355 is about 497.1684684610.

The spelling of 122888355 in words is "one hundred twenty-two million, eight hundred eighty-eight thousand, three hundred fifty-five".