11210202000020 has 96 divisors (see below), whose sum is σ = 26299003691520. Its totient is φ = 3988912158720.

The previous prime is 11210201999993. The next prime is 11210202000031. The reversal of 11210202000020 is 2000020201211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210201999965 and 11210202000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771122 + ... + 4797398.

It is an arithmetic number, because the mean of its divisors is an integer number (273947955120).

Almost surely, 2^{11210202000020} is an apocalyptic number.

11210202000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210202000020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13149501845760).

11210202000020 is an abundant number, since it is smaller than the sum of its proper divisors (15088801691500).

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

11210202000020 is a wasteful number, since it uses less digits than its factorization.

11210202000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026753 (or 4026751 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11210202000020 its reverse (2000020201211), we get a palindrome (13210222201231).

The spelling of 11210202000020 in words is "eleven trillion, two hundred ten billion, two hundred two million, twenty", and thus it is an aban number.