122020032 has 56 divisors (see below), whose sum is σ = 327428352. Its totient is φ = 40096000.

The previous prime is 122020001. The next prime is 122020051. The reversal of 122020032 is 230020221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9157 + ... + 18107.

Almost surely, 2^122020032 is an apocalyptic number.

122020032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163714176).

122020032 is an abundant number, since it is smaller than the sum of its proper divisors (205408320).

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

122020032 is an equidigital number, since it uses as much as digits as its factorization.

122020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037 (or 9027 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 122020032 is about 11046.2677859990. The cubic root of 122020032 is about 495.9947103147.

Adding to 122020032 its reverse (230020221), we get a palindrome (352040253).

The spelling of 122020032 in words is "one hundred twenty-two million, twenty thousand, thirty-two".