2210110021120 has 80 divisors (see below), whose sum is σ = 5299716399120. Its totient is φ = 883938525184.

The previous prime is 2210110021073. The next prime is 2210110021151. The reversal of 2210110021120 is 211200110122.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2210110021120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23512776 + ... + 23606584.

It is an arithmetic number, because the mean of its divisors is an integer number (66246454989).

Almost surely, 2^{2210110021120} is an apocalyptic number.

2210110021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210110021120 is an abundant number, since it is smaller than the sum of its proper divisors (3089606378000).

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

2210110021120 is an frugal number, since it uses more digits than its factorization.

2210110021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103035 (or 103019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2210110021120 its reverse (211200110122), we get a palindrome (2421310131242).

The spelling of 2210110021120 in words is "two trillion, two hundred ten billion, one hundred ten million, twenty-one thousand, one hundred twenty".