11210222022020 has 96 divisors (see below), whose sum is σ = 27044961216000. Its totient is φ = 3823450988544.

The previous prime is 11210222022019. The next prime is 11210222022101. The reversal of 11210222022020 is 2022022201211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11210222022020.

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, 155116214 + ... + 155188466.

It is an arithmetic number, because the mean of its divisors is an integer number (281718346000).

Almost surely, 2^{11210222022020} is an apocalyptic number.

11210222022020 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 11210222022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13522480608000).

11210222022020 is an abundant number, since it is smaller than the sum of its proper divisors (15834739193980).

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

11210222022020 is a wasteful number, since it uses less digits than its factorization.

11210222022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78037 (or 78035 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11210222022020 its reverse (2022022201211), we get a palindrome (13232244223231).

The spelling of 11210222022020 in words is "eleven trillion, two hundred ten billion, two hundred twenty-two million, twenty-two thousand, twenty".