10622005 has 4 divisors (see below), whose sum is σ = 12746412. Its totient is φ = 8497600.

The previous prime is 10621999. The next prime is 10622009. The reversal of 10622005 is 50022601.

It is a happy number.

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 3261636 + 7360369 = 1806^2 + 2713^2 .

It is not a de Polignac number, because 10622005 - 2⁵ = 10621973 is a prime.

It is a super-2 number, since 2×10622005² = 225653980440050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10622005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10622009) 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, 1062196 + ... + 1062205.

It is an arithmetic number, because the mean of its divisors is an integer number (3186603).

Almost surely, 2^10622005 is an apocalyptic number.

It is an amenable number.

10622005 is a deficient number, since it is larger than the sum of its proper divisors (2124407).

10622005 is an equidigital number, since it uses as much as digits as its factorization.

10622005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124406.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10622005 is about 3259.1417581934. The cubic root of 10622005 is about 219.8208251885.

Adding to 10622005 its reverse (50022601), we get a palindrome (60644606).

The spelling of 10622005 in words is "ten million, six hundred twenty-two thousand, five".