22135514 has 8 divisors (see below), whose sum is σ = 33228468. Its totient is φ = 11059360.

The previous prime is 22135507. The next prime is 22135517. The reversal of 22135514 is 41553122.

It can be written as a sum of positive squares in 2 ways, for example, as 21669025 + 466489 = 4655^2 + 683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22135514.

It is not an unprimeable number, because it can be changed into a prime (22135517) 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, 107 + ... + 6654.

Almost surely, 2^22135514 is an apocalyptic number.

22135514 is a deficient number, since it is larger than the sum of its proper divisors (11092954).

22135514 is a wasteful number, since it uses less digits than its factorization.

22135514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400.

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

The square root of 22135514 is about 4704.8394234022. The cubic root of 22135514 is about 280.7780824093.

Adding to 22135514 its reverse (41553122), we get a palindrome (63688636).

The spelling of 22135514 in words is "twenty-two million, one hundred thirty-five thousand, five hundred fourteen".