11202100102020 has 24 divisors (see below), whose sum is σ = 31365880285824. Its totient is φ = 2987226693856.

The previous prime is 11202100102013. The next prime is 11202100102031. The reversal of 11202100102020 is 2020100120211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11202100101987 and 11202100102005.

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, 93350834124 + ... + 93350834243.

It is an arithmetic number, because the mean of its divisors is an integer number (1306911678576).

Almost surely, 2^{11202100102020} is an apocalyptic number.

11202100102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202100102020 is an abundant number, since it is smaller than the sum of its proper divisors (20163780183804).

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

11202100102020 is a wasteful number, since it uses less digits than its factorization.

11202100102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186701668379 (or 186701668377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11202100102020 its reverse (2020100120211), we get a palindrome (13222200222231).

The spelling of 11202100102020 in words is "eleven trillion, two hundred two billion, one hundred million, one hundred two thousand, twenty".