22350315 has 16 divisors (see below), whose sum is σ = 38511648. Its totient is φ = 11003136.

The previous prime is 22350313. The next prime is 22350343. The reversal of 22350315 is 51305322.

It is not a de Polignac number, because 22350315 - 2¹ = 22350313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22350291 and 22350300.

It is not an unprimeable number, because it can be changed into a prime (22350313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57114 + ... + 57503.

It is an arithmetic number, because the mean of its divisors is an integer number (2406978).

Almost surely, 2^22350315 is an apocalyptic number.

22350315 is a deficient number, since it is larger than the sum of its proper divisors (16161333).

22350315 is a wasteful number, since it uses less digits than its factorization.

22350315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114638.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 22350315 is about 4727.6119764634. The cubic root of 22350315 is about 281.6833753301.

Adding to 22350315 its reverse (51305322), we get a palindrome (73655637).

The spelling of 22350315 in words is "twenty-two million, three hundred fifty thousand, three hundred fifteen".