22253357 has 8 divisors (see below), whose sum is σ = 26928576. Its totient is φ = 17952192.

The previous prime is 22253347. The next prime is 22253359. The reversal of 22253357 is 75335222.

It is a happy number.

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 22253357 - 2¹⁶ = 22187821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22253359) 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, 93383 + ... + 93620.

It is an arithmetic number, because the mean of its divisors is an integer number (3366072).

Almost surely, 2^22253357 is an apocalyptic number.

It is an amenable number.

22253357 is a deficient number, since it is larger than the sum of its proper divisors (4675219).

22253357 is a wasteful number, since it uses less digits than its factorization.

22253357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187027.

The product of its digits is 12600, while the sum is 29.

The square root of 22253357 is about 4717.3463938956. The cubic root of 22253357 is about 281.2754609378.

Adding to 22253357 its reverse (75335222), we get a palindrome (97588579).

The spelling of 22253357 in words is "twenty-two million, two hundred fifty-three thousand, three hundred fifty-seven".