11110210212020 has 12 divisors (see below), whose sum is σ = 23331441445284. Its totient is φ = 4444084084800.

The previous prime is 11110210211917. The next prime is 11110210212067. The reversal of 11110210212020 is 2021201201111.

It can be written as a sum of positive squares in 2 ways, for example, as 2977184604304 + 8133025607716 = 1725452^2 + 2851846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11110210211986 and 11110210212004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277755255281 + ... + 277755255320.

It is an arithmetic number, because the mean of its divisors is an integer number (1944286787107).

Almost surely, 2^{11110210212020} is an apocalyptic number.

11110210212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110210212020 is an abundant number, since it is smaller than the sum of its proper divisors (12221231233264).

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

11110210212020 is a wasteful number, since it uses less digits than its factorization.

11110210212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555510510610 (or 555510510608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11110210212020 its reverse (2021201201111), we get a palindrome (13131411413131).

The spelling of 11110210212020 in words is "eleven trillion, one hundred ten billion, two hundred ten million, two hundred twelve thousand, twenty".