2210021130112 has 64 divisors (see below), whose sum is σ = 4496164794000. Its totient is φ = 1081743667200.

The previous prime is 2210021130091. The next prime is 2210021130137. The reversal of 2210021130112 is 2110311200122.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976764 + ... + 2318212.

Almost surely, 2^{2210021130112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210021130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2248082397000).

2210021130112 is an abundant number, since it is smaller than the sum of its proper divisors (2286143663888).

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

2210021130112 is a wasteful number, since it uses less digits than its factorization.

2210021130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341735 (or 1341723 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2210021130112 its reverse (2110311200122), we get a palindrome (4320332330234).

The spelling of 2210021130112 in words is "two trillion, two hundred ten billion, twenty-one million, one hundred thirty thousand, one hundred twelve".