2112213131110 has 16 divisors (see below), whose sum is σ = 3802026751632. Its totient is φ = 844875671200.

The previous prime is 2112213131053. The next prime is 2112213131113. The reversal of 2112213131110 is 111313122112.

It is a super-2 number, since 2×2112213131110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112213131113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234901 + ... + 2068720.

It is an arithmetic number, because the mean of its divisors is an integer number (237626671977).

Almost surely, 2^{2112213131110} is an apocalyptic number.

2112213131110 is a deficient number, since it is larger than the sum of its proper divisors (1689813620522).

2112213131110 is a wasteful number, since it uses less digits than its factorization.

2112213131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395319.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2112213131110 its reverse (111313122112), we get a palindrome (2223526253222).

The spelling of 2112213131110 in words is "two trillion, one hundred twelve billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred ten".