22262253 has 8 divisors (see below), whose sum is σ = 31966368. Its totient is φ = 13699824.

The previous prime is 22262249. The next prime is 22262257. The reversal of 22262253 is 35226222.

It is an interprime number because it is at equal distance from previous prime (22262249) and next prime (22262257).

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

It is not a de Polignac number, because 22262253 - 2² = 22262249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22262257) 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, 285375 + ... + 285452.

It is an arithmetic number, because the mean of its divisors is an integer number (3995796).

Almost surely, 2^22262253 is an apocalyptic number.

It is an amenable number.

22262253 is a deficient number, since it is larger than the sum of its proper divisors (9704115).

22262253 is a wasteful number, since it uses less digits than its factorization.

22262253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570843.

The product of its digits is 2880, while the sum is 24.

The square root of 22262253 is about 4718.2892026666. The cubic root of 22262253 is about 281.3129368288.

Adding to 22262253 its reverse (35226222), we get a palindrome (57488475).

The spelling of 22262253 in words is "twenty-two million, two hundred sixty-two thousand, two hundred fifty-three".