110422139 has 4 divisors (see below), whose sum is σ = 112232400. Its totient is φ = 108611880.

The previous prime is 110422133. The next prime is 110422163. The reversal of 110422139 is 931224011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931224011 = 17 ⋅54777883.

It is a cyclic number.

It is not a de Polignac number, because 110422139 - 2²⁴ = 93644923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110422133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905039 + ... + 905160.

It is an arithmetic number, because the mean of its divisors is an integer number (28058100).

Almost surely, 2^110422139 is an apocalyptic number.

110422139 is a deficient number, since it is larger than the sum of its proper divisors (1810261).

110422139 is an equidigital number, since it uses as much as digits as its factorization.

110422139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810260.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 110422139 is about 10508.1938980969. The cubic root of 110422139 is about 479.7541261012.

The spelling of 110422139 in words is "one hundred ten million, four hundred twenty-two thousand, one hundred thirty-nine".