10211210202020 has 24 divisors (see below), whose sum is σ = 21701897348544. Its totient is φ = 4035273428576.

The previous prime is 10211210202001. The next prime is 10211210202049. The reversal of 10211210202020 is 2020201211201.

10211210202020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10211210201986 and 10211210202004.

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, 3075664064 + ... + 3075667383.

It is an arithmetic number, because the mean of its divisors is an integer number (904245722856).

Almost surely, 2^{10211210202020} is an apocalyptic number.

10211210202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211210202020 is an abundant number, since it is smaller than the sum of its proper divisors (11490687146524).

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

10211210202020 is a wasteful number, since it uses less digits than its factorization.

10211210202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151331539 (or 6151331537 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10211210202020 its reverse (2020201211201), we get a palindrome (12231411413221).

The spelling of 10211210202020 in words is "ten trillion, two hundred eleven billion, two hundred ten million, two hundred two thousand, twenty".