122378014 has 16 divisors (see below), whose sum is σ = 203078016. Its totient is φ = 54842200.

The previous prime is 122377967. The next prime is 122378023. The reversal of 122378014 is 410873221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37612 + ... + 40735.

It is an arithmetic number, because the mean of its divisors is an integer number (12692376).

Almost surely, 2^122378014 is an apocalyptic number.

122378014 is a deficient number, since it is larger than the sum of its proper divisors (80700002).

122378014 is a wasteful number, since it uses less digits than its factorization.

122378014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78431.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 122378014 is about 11062.4596722429. The cubic root of 122378014 is about 496.4792860002.

The spelling of 122378014 in words is "one hundred twenty-two million, three hundred seventy-eight thousand, fourteen".