22325135 has 24 divisors (see below), whose sum is σ = 31370976. Its totient is φ = 15207360.

The previous prime is 22325123. The next prime is 22325153. The reversal of 22325135 is 53152322.

It is not a de Polignac number, because 22325135 - 2⁴ = 22325119 is a prime.

It is a super-3 number, since 3×22325135³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22325135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71630 + ... + 71940.

It is an arithmetic number, because the mean of its divisors is an integer number (1307124).

Almost surely, 2^22325135 is an apocalyptic number.

22325135 is a deficient number, since it is larger than the sum of its proper divisors (9045841).

22325135 is a wasteful number, since it uses less digits than its factorization.

22325135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 616 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 22325135 is about 4724.9481478636. The cubic root of 22325135 is about 281.5775535157.

Adding to 22325135 its reverse (53152322), we get a palindrome (75477457).

The spelling of 22325135 in words is "twenty-two million, three hundred twenty-five thousand, one hundred thirty-five".