122135214 has 32 divisors (see below), whose sum is σ = 250076160. Its totient is φ = 39751712.

The previous prime is 122135183. The next prime is 122135219. The reversal of 122135214 is 412531221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122135219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75199 + ... + 76805.

It is an arithmetic number, because the mean of its divisors is an integer number (7814880).

Almost surely, 2^122135214 is an apocalyptic number.

122135214 is an abundant number, since it is smaller than the sum of its proper divisors (127940946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122135214 is a wasteful number, since it uses less digits than its factorization.

122135214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its digits is 480, while the sum is 21.

The square root of 122135214 is about 11051.4801723570. The cubic root of 122135214 is about 496.1507275828.

Adding to 122135214 its reverse (412531221), we get a palindrome (534666435).

The spelling of 122135214 in words is "one hundred twenty-two million, one hundred thirty-five thousand, two hundred fourteen".