1422112112 has 20 divisors (see below), whose sum is σ = 2807331480. Its totient is φ = 697639488.

The previous prime is 1422112061. The next prime is 1422112127. The reversal of 1422112112 is 2112112241.

It is a nude number because it is divisible by every one of its digits.

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, 837662 + ... + 839357.

It is an arithmetic number, because the mean of its divisors is an integer number (140366574).

Almost surely, 2^1422112112 is an apocalyptic number.

It is an amenable number.

1422112112 is a deficient number, since it is larger than the sum of its proper divisors (1385219368).

1422112112 is a wasteful number, since it uses less digits than its factorization.

1422112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677080 (or 1677074 counting only the distinct ones).

The product of its digits is 64, while the sum is 17.

The square root of 1422112112 is about 37710.9017659350. The cubic root of 1422112112 is about 1124.5478642706.

Adding to 1422112112 its reverse (2112112241), we get a palindrome (3534224353).

The spelling of 1422112112 in words is "one billion, four hundred twenty-two million, one hundred twelve thousand, one hundred twelve".