22114022 has 16 divisors (see below), whose sum is σ = 38368512. Its totient is φ = 9362760.

The previous prime is 22114021. The next prime is 22114031. The reversal of 22114022 is 22041122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22113988 and 22114006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22114021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8354 + ... + 10677.

It is an arithmetic number, because the mean of its divisors is an integer number (2398032).

Almost surely, 2^22114022 is an apocalyptic number.

22114022 is a deficient number, since it is larger than the sum of its proper divisors (16254490).

22114022 is a wasteful number, since it uses less digits than its factorization.

22114022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 22114022 is about 4702.5548375325. The cubic root of 22114022 is about 280.6871811752.

Adding to 22114022 its reverse (22041122), we get a palindrome (44155144).

Subtracting from 22114022 its reverse (22041122), we obtain a square (72900 = 270²).

The spelling of 22114022 in words is "twenty-two million, one hundred fourteen thousand, twenty-two".