10211110002020 has 24 divisors (see below), whose sum is σ = 21450382539768. Its totient is φ = 4083100851200.

The previous prime is 10211110002017. The next prime is 10211110002029. The reversal of 10211110002020 is 2020001111201.

10211110002020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 819937494016 + 9391172508004 = 905504^2 + 3064502^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10211110001992 and 10211110002010.

It is not an unprimeable number, because it can be changed into a prime (10211110002029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83884511 + ... + 84006150.

It is an arithmetic number, because the mean of its divisors is an integer number (893765939157).

Almost surely, 2^{10211110002020} is an apocalyptic number.

10211110002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211110002020 is an abundant number, since it is smaller than the sum of its proper divisors (11239272537748).

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

10211110002020 is a wasteful number, since it uses less digits than its factorization.

10211110002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167893711 (or 167893709 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211110002020 its reverse (2020001111201), we get a palindrome (12231111113221).

The spelling of 10211110002020 in words is "ten trillion, two hundred eleven billion, one hundred ten million, two thousand, twenty".