22214115 has 64 divisors (see below), whose sum is σ = 49259520. Its totient is φ = 9227520.

The previous prime is 22214111. The next prime is 22214117. The reversal of 22214115 is 51141222.

It is not a de Polignac number, because 22214115 - 2² = 22214111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22214111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9327 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (769680).

Almost surely, 2^22214115 is an apocalyptic number.

22214115 is an abundant number, since it is smaller than the sum of its proper divisors (27045405).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22214115 is a wasteful number, since it uses less digits than its factorization.

22214115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169 (or 2163 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 22214115 is about 4713.1852286962. The cubic root of 22214115 is about 281.1100281284.

Adding to 22214115 its reverse (51141222), we get a palindrome (73355337).

It can be divided in two parts, 2221 and 4115, that added together give a palindrome (6336).

The spelling of 22214115 in words is "twenty-two million, two hundred fourteen thousand, one hundred fifteen".