11210332020 has 96 divisors (see below), whose sum is σ = 32871363840. Its totient is φ = 2849172480.

The previous prime is 11210331991. The next prime is 11210332027. The reversal of 11210332020 is 2023301211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210332027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373326 + ... + 402234.

It is an arithmetic number, because the mean of its divisors is an integer number (342410040).

Almost surely, 2^11210332020 is an apocalyptic number.

11210332020 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 11210332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16435681920).

11210332020 is an abundant number, since it is smaller than the sum of its proper divisors (21661031820).

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

11210332020 is a wasteful number, since it uses less digits than its factorization.

11210332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29225 (or 29223 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11210332020 its reverse (2023301211), we get a palindrome (13233633231).

The spelling of 11210332020 in words is "eleven billion, two hundred ten million, three hundred thirty-two thousand, twenty".