122105235 has 16 divisors (see below), whose sum is σ = 223278336. Its totient is φ = 55819488.

The previous prime is 122105227. The next prime is 122105299. The reversal of 122105235 is 532501221.

It is not a de Polignac number, because 122105235 - 2³ = 122105227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581349 + ... + 581558.

It is an arithmetic number, because the mean of its divisors is an integer number (13954896).

Almost surely, 2^122105235 is an apocalyptic number.

122105235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122105235 is a deficient number, since it is larger than the sum of its proper divisors (101173101).

122105235 is a wasteful number, since it uses less digits than its factorization.

122105235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162922.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 122105235 is about 11050.1237549631. The cubic root of 122105235 is about 496.1101296276.

Adding to 122105235 its reverse (532501221), we get a palindrome (654606456).

The spelling of 122105235 in words is "one hundred twenty-two million, one hundred five thousand, two hundred thirty-five".