22130489 has 4 divisors (see below), whose sum is σ = 22337424. Its totient is φ = 21923556.

The previous prime is 22130483. The next prime is 22130503. The reversal of 22130489 is 98403122.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98403122 = 2 ⋅49201561.

It is a cyclic number.

It is not a de Polignac number, because 22130489 - 2¹⁶ = 22064953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22130483) 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, 103307 + ... + 103520.

It is an arithmetic number, because the mean of its divisors is an integer number (5584356).

Almost surely, 2^22130489 is an apocalyptic number.

It is an amenable number.

22130489 is a deficient number, since it is larger than the sum of its proper divisors (206935).

22130489 is a wasteful number, since it uses less digits than its factorization.

22130489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206934.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 22130489 is about 4704.3053684896. The cubic root of 22130489 is about 280.7568342521.

The spelling of 22130489 in words is "twenty-two million, one hundred thirty thousand, four hundred eighty-nine".