22899169 has 4 divisors (see below), whose sum is σ = 22913280. Its totient is φ = 22885060.

The previous prime is 22899157. The next prime is 22899179. The reversal of 22899169 is 96199822.

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 22899169 - 2¹³ = 22890977 is a prime.

It is a super-2 number, since 2×22899169² = 1048743881781122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22899109) 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, 4249 + ... + 7990.

It is an arithmetic number, because the mean of its divisors is an integer number (5728320).

Almost surely, 2^22899169 is an apocalyptic number.

It is an amenable number.

22899169 is a deficient number, since it is larger than the sum of its proper divisors (14111).

22899169 is a wasteful number, since it uses less digits than its factorization.

22899169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110.

The product of its digits is 139968, while the sum is 46.

The square root of 22899169 is about 4785.3076181161. The cubic root of 22899169 is about 283.9705095676.

The spelling of 22899169 in words is "twenty-two million, eight hundred ninety-nine thousand, one hundred sixty-nine".