122450214 has 8 divisors (see below), whose sum is σ = 244900440. Its totient is φ = 40816736.

The previous prime is 122450203. The next prime is 122450219. The reversal of 122450214 is 412054221.

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

122450214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122450219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10204179 + ... + 10204190.

It is an arithmetic number, because the mean of its divisors is an integer number (30612555).

Almost surely, 2^122450214 is an apocalyptic number.

122450214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122450214 is a wasteful number, since it uses less digits than its factorization.

122450214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20408374.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 122450214 is about 11065.7224798022. The cubic root of 122450214 is about 496.5769036365.

The spelling of 122450214 in words is "one hundred twenty-two million, four hundred fifty thousand, two hundred fourteen".