10202012222020 has 96 divisors (see below), whose sum is σ = 21600680355072. Its totient is φ = 4047360000000.

The previous prime is 10202012222011. The next prime is 10202012222033. The reversal of 10202012222020 is 2022221020201.

It is a junction number, because it is equal to n+sod(n) for n = 10202012221985 and 10202012222003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1875022500 + ... + 1875027940.

It is an arithmetic number, because the mean of its divisors is an integer number (225007087032).

Almost surely, 2^{10202012222020} is an apocalyptic number.

10202012222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202012222020 is an abundant number, since it is smaller than the sum of its proper divisors (11398668133052).

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

10202012222020 is a wasteful number, since it uses less digits than its factorization.

10202012222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7213 (or 7211 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10202012222020 its reverse (2022221020201), we get a palindrome (12224233242221).

The spelling of 10202012222020 in words is "ten trillion, two hundred two billion, twelve million, two hundred twenty-two thousand, twenty".