20122035003220 has 24 divisors (see below), whose sum is σ = 42256358220384. Its totient is φ = 8048797865376.

The previous prime is 20122035003211. The next prime is 20122035003233. The reversal of 20122035003220 is 2230053022102.

It is a junction number, because it is equal to n+sod(n) for n = 20122035003191 and 20122035003200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17519467 + ... + 18632653.

It is an arithmetic number, because the mean of its divisors is an integer number (1760681592516).

Almost surely, 2^{20122035003220} is an apocalyptic number.

20122035003220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122035003220 is an abundant number, since it is smaller than the sum of its proper divisors (22134323217164).

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

20122035003220 is a wasteful number, since it uses less digits than its factorization.

20122035003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016999 (or 2016997 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20122035003220 its reverse (2230053022102), we get a palindrome (22352088025322).

The spelling of 20122035003220 in words is "twenty trillion, one hundred twenty-two billion, thirty-five million, three thousand, two hundred twenty".