122088078 has 48 divisors (see below), whose sum is σ = 309699936. Its totient is φ = 34030080.

The previous prime is 122088073. The next prime is 122088079. The reversal of 122088078 is 870880221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122088073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6651 + ... + 16982.

It is an arithmetic number, because the mean of its divisors is an integer number (6452082).

Almost surely, 2^122088078 is an apocalyptic number.

122088078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

122088078 is an abundant number, since it is smaller than the sum of its proper divisors (187611858).

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

122088078 is a wasteful number, since it uses less digits than its factorization.

122088078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23689 (or 23686 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 122088078 is about 11049.3474015437. The cubic root of 122088078 is about 496.0868924034.

It can be divided in two parts, 1220 and 88078, that added together give a palindrome (89298).

The spelling of 122088078 in words is "one hundred twenty-two million, eighty-eight thousand, seventy-eight".