22026036 has 24 divisors (see below), whose sum is σ = 51513280. Its totient is φ = 7324992.

The previous prime is 22026031. The next prime is 22026041. The reversal of 22026036 is 63062022.

It is an interprime number because it is at equal distance from previous prime (22026031) and next prime (22026041).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22026031) 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, 3960 + ... + 7728.

Almost surely, 2^22026036 is an apocalyptic number.

It is an amenable number.

22026036 is an abundant number, since it is smaller than the sum of its proper divisors (29487244).

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

22026036 is a wasteful number, since it uses less digits than its factorization.

22026036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4261 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 22026036 is about 4693.1903860807. The cubic root of 22026036 is about 280.3144256954.

Adding to 22026036 its reverse (63062022), we get a palindrome (85088058).

The spelling of 22026036 in words is "twenty-two million, twenty-six thousand, thirty-six".