2112444022 has 16 divisors (see below), whose sum is σ = 3413207952. Its totient is φ = 974746080.

The previous prime is 2112444017. The next prime is 2112444023. The reversal of 2112444022 is 2204442112.

It is a junction number, because it is equal to n+sod(n) for n = 2112443984 and 2112444002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112444023) 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, 162508 + ... + 175024.

It is an arithmetic number, because the mean of its divisors is an integer number (213325497).

Almost surely, 2^2112444022 is an apocalyptic number.

2112444022 is a deficient number, since it is larger than the sum of its proper divisors (1300763930).

2112444022 is a wasteful number, since it uses less digits than its factorization.

2112444022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2112444022 is about 45961.3318127314. The cubic root of 2112444022 is about 1283.1036383122.

Adding to 2112444022 its reverse (2204442112), we get a palindrome (4316886134).

The spelling of 2112444022 in words is "two billion, one hundred twelve million, four hundred forty-four thousand, twenty-two".