122226135 has 16 divisors (see below), whose sum is σ = 195717984. Its totient is φ = 65135232.

The previous prime is 122226121. The next prime is 122226151. The reversal of 122226135 is 531622221.

It is not a de Polignac number, because 122226135 - 2⁴ = 122226119 is a prime.

It is a congruent number.

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, 22989 + ... + 27801.

It is an arithmetic number, because the mean of its divisors is an integer number (12232374).

Almost surely, 2^122226135 is an apocalyptic number.

122226135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122226135 is a deficient number, since it is larger than the sum of its proper divisors (73491849).

122226135 is a wasteful number, since it uses less digits than its factorization.

122226135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514.

The product of its digits is 1440, while the sum is 24.

The square root of 122226135 is about 11055.5929284684. The cubic root of 122226135 is about 496.2738133814.

Adding to 122226135 its reverse (531622221), we get a palindrome (653848356).

The spelling of 122226135 in words is "one hundred twenty-two million, two hundred twenty-six thousand, one hundred thirty-five".