22026022 has 16 divisors (see below), whose sum is σ = 34317360. Its totient is φ = 10590048.

The previous prime is 22026013. The next prime is 22026031. The reversal of 22026022 is 22062022.

It is an interprime number because it is at equal distance from previous prime (22026013) and next prime (22026031).

It is a junction number, because it is equal to n+sod(n) for n = 22025987 and 22026005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17188 + ... + 18424.

It is an arithmetic number, because the mean of its divisors is an integer number (2144835).

Almost surely, 2^22026022 is an apocalyptic number.

22026022 is a deficient number, since it is larger than the sum of its proper divisors (12291338).

22026022 is a wasteful number, since it uses less digits than its factorization.

22026022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22026022 is about 4693.1888945577. The cubic root of 22026022 is about 280.3143663050.

Adding to 22026022 its reverse (22062022), we get a palindrome (44088044).

The spelling of 22026022 in words is "twenty-two million, twenty-six thousand, twenty-two".