22322253 has 8 divisors (see below), whose sum is σ = 29791008. Its totient is φ = 14867504.

The previous prime is 22322243. The next prime is 22322273. The reversal of 22322253 is 35222322.

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

It is a cyclic number.

It is not a de Polignac number, because 22322253 - 2⁸ = 22321997 is a prime.

It is a super-3 number, since 3×22322253³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322243) 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, 1075 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (3723876).

Almost surely, 2^22322253 is an apocalyptic number.

It is an amenable number.

22322253 is a deficient number, since it is larger than the sum of its proper divisors (7468755).

22322253 is a wasteful number, since it uses less digits than its factorization.

22322253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003.

The product of its digits is 1440, while the sum is 21.

The square root of 22322253 is about 4724.6431611287. The cubic root of 22322253 is about 281.5654365090.

Adding to 22322253 its reverse (35222322), we get a palindrome (57544575).

The spelling of 22322253 in words is "twenty-two million, three hundred twenty-two thousand, two hundred fifty-three".