2222112141 has 6 divisors (see below), whose sum is σ = 3209717550. Its totient is φ = 1481408088.

The previous prime is 2222112119. The next prime is 2222112157. The reversal of 2222112141 is 1412112222.

2222112141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1903489641 + 318622500 = 43629^2 + 17850^2 .

It is not a de Polignac number, because 2222112141 - 2⁶ = 2222112077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222112341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123450666 + ... + 123450683.

It is an arithmetic number, because the mean of its divisors is an integer number (534952925).

Almost surely, 2^2222112141 is an apocalyptic number.

It is an amenable number.

2222112141 is a deficient number, since it is larger than the sum of its proper divisors (987605409).

2222112141 is a wasteful number, since it uses less digits than its factorization.

2222112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246901355 (or 246901352 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 2222112141 is about 47139.2844769625. The cubic root of 2222112141 is about 1304.9343323631.

Adding to 2222112141 its reverse (1412112222), we get a palindrome (3634224363).

The spelling of 2222112141 in words is "two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred forty-one".