22077112 has 16 divisors (see below), whose sum is σ = 41580360. Its totient is φ = 10989024.

The previous prime is 22077109. The next prime is 22077119. The reversal of 22077112 is 21177022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22077119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4263 + ... + 7894.

Almost surely, 2^22077112 is an apocalyptic number.

It is an amenable number.

22077112 is a deficient number, since it is larger than the sum of its proper divisors (19503248).

22077112 is a wasteful number, since it uses less digits than its factorization.

22077112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12390 (or 12386 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 22077112 is about 4698.6287361314. The cubic root of 22077112 is about 280.5309313958.

The spelling of 22077112 in words is "twenty-two million, seventy-seven thousand, one hundred twelve".