22130349 has 8 divisors (see below), whose sum is σ = 29880960. Its totient is φ = 14566656.

The previous prime is 22130341. The next prime is 22130351. The reversal of 22130349 is 94303122.

22130349 is nontrivially palindromic in base 7.

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

It is not a de Polignac number, because 22130349 - 2³ = 22130341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46452 + ... + 46925.

It is an arithmetic number, because the mean of its divisors is an integer number (3735120).

Almost surely, 2^22130349 is an apocalyptic number.

It is an amenable number.

22130349 is a deficient number, since it is larger than the sum of its proper divisors (7750611).

22130349 is an equidigital number, since it uses as much as digits as its factorization.

22130349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93459.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 22130349 is about 4704.2904884796. The cubic root of 22130349 is about 280.7562422176.

The spelling of 22130349 in words is "twenty-two million, one hundred thirty thousand, three hundred forty-nine".