112622289 has 16 divisors (see below), whose sum is σ = 165477312. Its totient is φ = 67693248.

The previous prime is 112622281. The next prime is 112622303. The reversal of 112622289 is 982226211.

It is not a de Polignac number, because 112622289 - 2³ = 112622281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112622281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31902 + ... + 35255.

It is an arithmetic number, because the mean of its divisors is an integer number (10342332).

Almost surely, 2^112622289 is an apocalyptic number.

It is an amenable number.

112622289 is a deficient number, since it is larger than the sum of its proper divisors (52855023).

112622289 is a wasteful number, since it uses less digits than its factorization.

112622289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67216.

The product of its digits is 6912, while the sum is 33.

The square root of 112622289 is about 10612.3649108010. The cubic root of 112622289 is about 482.9195456012.

The spelling of 112622289 in words is "one hundred twelve million, six hundred twenty-two thousand, two hundred eighty-nine".