22106273 has 8 divisors (see below), whose sum is σ = 26750592. Its totient is φ = 17833536.

The previous prime is 22106267. The next prime is 22106281. The reversal of 22106273 is 37260122.

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

It is not a de Polignac number, because 22106273 - 2⁶ = 22106209 is a prime.

It is a Duffinian number.

22106273 is a modest number, since divided by 6273 gives 221 as remainder.

It is not an unprimeable number, because it can be changed into a prime (22106233) 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, 92765 + ... + 93002.

It is an arithmetic number, because the mean of its divisors is an integer number (3343824).

Almost surely, 2^22106273 is an apocalyptic number.

It is an amenable number.

22106273 is a deficient number, since it is larger than the sum of its proper divisors (4644319).

22106273 is a wasteful number, since it uses less digits than its factorization.

22106273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185791.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 22106273 is about 4701.7308515056. The cubic root of 22106273 is about 280.6543920385.

Adding to 22106273 its reverse (37260122), we get a palindrome (59366395).

The spelling of 22106273 in words is "twenty-two million, one hundred six thousand, two hundred seventy-three".