22017114 has 48 divisors (see below), whose sum is σ = 54857088. Its totient is φ = 6251616.

The previous prime is 22017059. The next prime is 22017131. The reversal of 22017114 is 41171022.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 24379 + ... + 25265.

It is an arithmetic number, because the mean of its divisors is an integer number (1142856).

Almost surely, 2^22017114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22017114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27428544).

22017114 is an abundant number, since it is smaller than the sum of its proper divisors (32839974).

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

22017114 is a wasteful number, since it uses less digits than its factorization.

22017114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 22017114 is about 4692.2397636949. The cubic root of 22017114 is about 280.2765719623.

Adding to 22017114 its reverse (41171022), we get a palindrome (63188136).

The spelling of 22017114 in words is "twenty-two million, seventeen thousand, one hundred fourteen".