2112303422 has 16 divisors (see below), whose sum is σ = 3276840960. Its totient is φ = 1020592248.

The previous prime is 2112303409. The next prime is 2112303517. The reversal of 2112303422 is 2243032112.

It is a junction number, because it is equal to n+sod(n) for n = 2112303394 and 2112303403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134798 + ... + 149649.

It is an arithmetic number, because the mean of its divisors is an integer number (204802560).

Almost surely, 2^2112303422 is an apocalyptic number.

2112303422 is a deficient number, since it is larger than the sum of its proper divisors (1164537538).

2112303422 is a wasteful number, since it uses less digits than its factorization.

2112303422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284575.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2112303422 is about 45959.8022406537. The cubic root of 2112303422 is about 1283.0751707533.

Adding to 2112303422 its reverse (2243032112), we get a palindrome (4355335534).

The spelling of 2112303422 in words is "two billion, one hundred twelve million, three hundred three thousand, four hundred twenty-two".