122023330220 has 48 divisors (see below), whose sum is σ = 279571830048. Its totient is φ = 44367759360.

The previous prime is 122023330199. The next prime is 122023330249. The reversal of 122023330220 is 22033320221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 122023330192 and 122023330201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957654 + ... + 2998626.

It is an arithmetic number, because the mean of its divisors is an integer number (5824413126).

Almost surely, 2^122023330220 is an apocalyptic number.

122023330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122023330220 is an abundant number, since it is smaller than the sum of its proper divisors (157548499828).

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

122023330220 is a wasteful number, since it uses less digits than its factorization.

122023330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54530 (or 54528 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 122023330220 its reverse (22033320221), we get a palindrome (144056650441).

Subtracting from 122023330220 its reverse (22033320221), we obtain a palindrome (99990009999).

The spelling of 122023330220 in words is "one hundred twenty-two billion, twenty-three million, three hundred thirty thousand, two hundred twenty".