22022853 has 4 divisors (see below), whose sum is σ = 29363808. Its totient is φ = 14681900.

The previous prime is 22022839. The next prime is 22022879. The reversal of 22022853 is 35822022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22022853 - 2⁶ = 22022789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670473 + ... + 3670478.

It is an arithmetic number, because the mean of its divisors is an integer number (7340952).

Almost surely, 2^22022853 is an apocalyptic number.

It is an amenable number.

22022853 is a deficient number, since it is larger than the sum of its proper divisors (7340955).

22022853 is an equidigital number, since it uses as much as digits as its factorization.

22022853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340954.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 22022853 is about 4692.8512654888. The cubic root of 22022853 is about 280.3009222246.

Adding to 22022853 its reverse (35822022), we get a palindrome (57844875).

The spelling of 22022853 in words is "twenty-two million, twenty-two thousand, eight hundred fifty-three".