20202203120120 has 64 divisors (see below), whose sum is σ = 51957969739200. Its totient is φ = 6925209984000.

The previous prime is 20202203120111. The next prime is 20202203120129. The reversal of 20202203120120 is 2102130220202.

It is an interprime number because it is at equal distance from previous prime (20202203120111) and next prime (20202203120129).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202203120129) 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, 5017685 + ... + 8098244.

It is an arithmetic number, because the mean of its divisors is an integer number (811843277175).

Almost surely, 2^{20202203120120} is an apocalyptic number.

20202203120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202203120120 is an abundant number, since it is smaller than the sum of its proper divisors (31755766619080).

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

20202203120120 is a wasteful number, since it uses less digits than its factorization.

20202203120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121448 (or 13121444 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20202203120120 its reverse (2102130220202), we get a palindrome (22304333340322).

The spelling of 20202203120120 in words is "twenty trillion, two hundred two billion, two hundred three million, one hundred twenty thousand, one hundred twenty".