2243042220112 has 20 divisors (see below), whose sum is σ = 4451891724756. Its totient is φ = 1094166936320.

The previous prime is 2243042220061. The next prime is 2243042220127. The reversal of 2243042220112 is 2110222403422.

It can be written as a sum of positive squares in 2 ways, for example, as 1358306335296 + 884735884816 = 1165464^2 + 940604^2 .

It is a super-3 number, since 3×2243042220112³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709635183 + ... + 1709636494.

Almost surely, 2^{2243042220112} is an apocalyptic number.

It is an amenable number.

2243042220112 is a deficient number, since it is larger than the sum of its proper divisors (2208849504644).

2243042220112 is a wasteful number, since it uses less digits than its factorization.

2243042220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419271726 (or 3419271720 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2243042220112 its reverse (2110222403422), we get a palindrome (4353264623534).

The spelling of 2243042220112 in words is "two trillion, two hundred forty-three billion, forty-two million, two hundred twenty thousand, one hundred twelve".