20132110201110 has 128 divisors (see below), whose sum is σ = 51011337600000. Its totient is φ = 5077141934592.

The previous prime is 20132110201097. The next prime is 20132110201153. The reversal of 20132110201110 is 1110201123102.

It is a super-2 number, since 2×20132110201110² (a number of 27 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20132110201110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27255441 + ... + 27984339.

It is an arithmetic number, because the mean of its divisors is an integer number (398526075000).

Almost surely, 2^{20132110201110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20132110201110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25505668800000).

20132110201110 is an abundant number, since it is smaller than the sum of its proper divisors (30879227398890).

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

20132110201110 is a wasteful number, since it uses less digits than its factorization.

20132110201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729590.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20132110201110 its reverse (1110201123102), we get a palindrome (21242311324212).

The spelling of 20132110201110 in words is "twenty trillion, one hundred thirty-two billion, one hundred ten million, two hundred one thousand, one hundred ten".