9220105 has 4 divisors (see below), whose sum is σ = 11064132. Its totient is φ = 7376080.

The previous prime is 9220097. The next prime is 9220109. The reversal of 9220105 is 5010229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3474496 + 5745609 = 1864^2 + 2397^2 .

It is not a de Polignac number, because 9220105 - 2³ = 9220097 is a prime.

It is a super-2 number, since 2×9220105² = 170020672422050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9220109) 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, 922006 + ... + 922015.

It is an arithmetic number, because the mean of its divisors is an integer number (2766033).

Almost surely, 2^9220105 is an apocalyptic number.

It is an amenable number.

9220105 is a deficient number, since it is larger than the sum of its proper divisors (1844027).

9220105 is a wasteful number, since it uses less digits than its factorization.

9220105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844026.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 9220105 is about 3036.4625800428. The cubic root of 9220105 is about 209.6904358033.

The spelling of 9220105 in words is "nine million, two hundred twenty thousand, one hundred five".