20202202220120 has 64 divisors (see below), whose sum is σ = 45503154734400. Its totient is φ = 8072313495040.

The previous prime is 20202202220111. The next prime is 20202202220147. The reversal of 20202202220120 is 2102220220202.

20202202220120 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 911764082 + ... + 911786238.

It is an arithmetic number, because the mean of its divisors is an integer number (710986792725).

Almost surely, 2^{20202202220120} is an apocalyptic number.

20202202220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202202220120 is an abundant number, since it is smaller than the sum of its proper divisors (25300952514280).

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

20202202220120 is a wasteful number, since it uses less digits than its factorization.

20202202220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45308 (or 45304 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20202202220120 its reverse (2102220220202), we get a palindrome (22304422440322).

The spelling of 20202202220120 in words is "twenty trillion, two hundred two billion, two hundred two million, two hundred twenty thousand, one hundred twenty".