22514135 has 24 divisors (see below), whose sum is σ = 31607520. Its totient is φ = 15080832.

The previous prime is 22514123. The next prime is 22514143. The reversal of 22514135 is 53141522.

It is not a de Polignac number, because 22514135 - 2¹⁰ = 22513111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22514135.

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, 98201 + ... + 98429.

It is an arithmetic number, because the mean of its divisors is an integer number (1316980).

Almost surely, 2^22514135 is an apocalyptic number.

22514135 is a deficient number, since it is larger than the sum of its proper divisors (9093385).

22514135 is an equidigital number, since it uses as much as digits as its factorization.

22514135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 294 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 22514135 is about 4744.9062161438. The cubic root of 22514135 is about 282.3699142634.

Adding to 22514135 its reverse (53141522), we get a palindrome (75655657).

The spelling of 22514135 in words is "twenty-two million, five hundred fourteen thousand, one hundred thirty-five".