2210200023112 has 8 divisors (see below), whose sum is σ = 4144125043350. Its totient is φ = 1105100011552.

The previous prime is 2210200023077. The next prime is 2210200023113. The reversal of 2210200023112 is 2113200020122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2060643024036 + 149556999076 = 1435494^2 + 386726^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2210200023113) by changing a digit.

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 as a sum of consecutive naturals, namely, 138137501437 + ... + 138137501452.

Almost surely, 2^{2210200023112} is an apocalyptic number.

It is an amenable number.

2210200023112 is a deficient number, since it is larger than the sum of its proper divisors (1933925020238).

2210200023112 is a wasteful number, since it uses less digits than its factorization.

2210200023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276275002895 (or 276275002891 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2210200023112 its reverse (2113200020122), we get a palindrome (4323400043234).

The spelling of 2210200023112 in words is "two trillion, two hundred ten billion, two hundred million, twenty-three thousand, one hundred twelve".