122155014 has 16 divisors (see below), whose sum is σ = 247403520. Its totient is φ = 40202760.

The previous prime is 122154961. The next prime is 122155027. The reversal of 122155014 is 410551221.

It is a Curzon number.

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, 128382 + ... + 129329.

It is an arithmetic number, because the mean of its divisors is an integer number (15462720).

Almost surely, 2^122155014 is an apocalyptic number.

122155014 is an abundant number, since it is smaller than the sum of its proper divisors (125248506).

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

122155014 is a wasteful number, since it uses less digits than its factorization.

122155014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257795.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 122155014 is about 11052.3759436603. The cubic root of 122155014 is about 496.1775373599.

The spelling of 122155014 in words is "one hundred twenty-two million, one hundred fifty-five thousand, fourteen".