122018428110 has 32 divisors (see below), whose sum is σ = 296968799232. Its totient is φ = 32079961760.

The previous prime is 122018428093. The next prime is 122018428111. The reversal of 122018428110 is 11824810221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122018428111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28640694 + ... + 28644953.

It is an arithmetic number, because the mean of its divisors is an integer number (9280274976).

Almost surely, 2^122018428110 is an apocalyptic number.

122018428110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122018428110 is an abundant number, since it is smaller than the sum of its proper divisors (174950371122).

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

122018428110 is a wasteful number, since it uses less digits than its factorization.

122018428110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57285728.

The product of its (nonzero) digits is 2048, while the sum is 30.

The spelling of 122018428110 in words is "one hundred twenty-two billion, eighteen million, four hundred twenty-eight thousand, one hundred ten".