22126045 has 8 divisors (see below), whose sum is σ = 26580960. Its totient is φ = 17681040.

The previous prime is 22126021. The next prime is 22126073. The reversal of 22126045 is 54062122.

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

It is not a de Polignac number, because 22126045 - 2¹³ = 22117853 is a prime.

It is a congruent 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, 3966 + ... + 7744.

It is an arithmetic number, because the mean of its divisors is an integer number (3322620).

Almost surely, 2^22126045 is an apocalyptic number.

It is an amenable number.

22126045 is a deficient number, since it is larger than the sum of its proper divisors (4454915).

22126045 is a wasteful number, since it uses less digits than its factorization.

22126045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22126045 is about 4703.8330114918. The cubic root of 22126045 is about 280.7380401668.

Adding to 22126045 its reverse (54062122), we get a palindrome (76188167).

The spelling of 22126045 in words is "twenty-two million, one hundred twenty-six thousand, forty-five".