2210213220112 has 20 divisors (see below), whose sum is σ = 4282720931596. Its totient is φ = 1104994915200.

The previous prime is 2210213220091. The next prime is 2210213220113. The reversal of 2210213220112 is 2110223120122.

It can be written as a sum of positive squares in 2 ways, for example, as 1712025701136 + 498187518976 = 1308444^2 + 705824^2 .

It is a super-2 number, since 2×2210213220112² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2210213220112.

It is not an unprimeable number, because it can be changed into a prime (2210213220113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6817563 + ... + 7134394.

Almost surely, 2^{2210213220112} is an apocalyptic number.

It is an amenable number.

2210213220112 is a deficient number, since it is larger than the sum of its proper divisors (2072507711484).

2210213220112 is a wasteful number, since it uses less digits than its factorization.

2210213220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13961866 (or 13961860 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2210213220112 its reverse (2110223120122), we get a palindrome (4320436340234).

The spelling of 2210213220112 in words is "two trillion, two hundred ten billion, two hundred thirteen million, two hundred twenty thousand, one hundred twelve".