20122033120 has 96 divisors (see below), whose sum is σ = 55017446400. Its totient is φ = 6811623936.

The previous prime is 20122033111. The next prime is 20122033189. The reversal of 20122033120 is 2133022102.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20122033094 and 20122033103.

It is a congruent number.

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, 25230 + ... + 202189.

It is an arithmetic number, because the mean of its divisors is an integer number (573098400).

Almost surely, 2^20122033120 is an apocalyptic number.

20122033120 is a gapful number since it is divisible by the number (20) 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 20122033120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27508723200).

20122033120 is an abundant number, since it is smaller than the sum of its proper divisors (34895413280).

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

20122033120 is a wasteful number, since it uses less digits than its factorization.

20122033120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227520 (or 227512 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20122033120 its reverse (2133022102), we get a palindrome (22255055222).

The spelling of 20122033120 in words is "twenty billion, one hundred twenty-two million, thirty-three thousand, one hundred twenty".