22130395 has 8 divisors (see below), whose sum is σ = 30350304. Its totient is φ = 15175104.

The previous prime is 22130387. The next prime is 22130401. The reversal of 22130395 is 59303122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22130395 - 2³ = 22130387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316114 + ... + 316183.

It is an arithmetic number, because the mean of its divisors is an integer number (3793788).

Almost surely, 2^22130395 is an apocalyptic number.

22130395 is a deficient number, since it is larger than the sum of its proper divisors (8219909).

22130395 is an equidigital number, since it uses as much as digits as its factorization.

22130395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632309.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 22130395 is about 4704.2953776310. The cubic root of 22130395 is about 280.7564367435.

The spelling of 22130395 in words is "twenty-two million, one hundred thirty thousand, three hundred ninety-five".