122738214 has 16 divisors (see below), whose sum is σ = 258396480. Its totient is φ = 38759400.

The previous prime is 122738173. The next prime is 122738221. The reversal of 122738214 is 412837221.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 538212 + ... + 538439.

It is an arithmetic number, because the mean of its divisors is an integer number (16149780).

Almost surely, 2^122738214 is an apocalyptic number.

122738214 is an abundant number, since it is smaller than the sum of its proper divisors (135658266).

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

122738214 is a wasteful number, since it uses less digits than its factorization.

122738214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076675.

The product of its digits is 5376, while the sum is 30.

The square root of 122738214 is about 11078.7279955778. The cubic root of 122738214 is about 496.9659111846.

The spelling of 122738214 in words is "one hundred twenty-two million, seven hundred thirty-eight thousand, two hundred fourteen".