10422109 has 4 divisors (see below), whose sum is σ = 10643904. Its totient is φ = 10200316.

The previous prime is 10422101. The next prime is 10422119. The reversal of 10422109 is 90122401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10422109 - 2³ = 10422101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422101) 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, 110827 + ... + 110920.

It is an arithmetic number, because the mean of its divisors is an integer number (2660976).

Almost surely, 2^10422109 is an apocalyptic number.

It is an amenable number.

10422109 is a deficient number, since it is larger than the sum of its proper divisors (221795).

10422109 is an equidigital number, since it uses as much as digits as its factorization.

10422109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221794.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10422109 is about 3228.3291343975. The cubic root of 10422109 is about 218.4331440908.

The spelling of 10422109 in words is "ten million, four hundred twenty-two thousand, one hundred nine".