22106328 has 32 divisors (see below), whose sum is σ = 55427760. Its totient is φ = 7347200.

The previous prime is 22106327. The next prime is 22106351. The reversal of 22106328 is 82360122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22106298 and 22106307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22106327) 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, 8476 + ... + 10772.

Almost surely, 2^22106328 is an apocalyptic number.

It is an amenable number.

22106328 is an abundant number, since it is smaller than the sum of its proper divisors (33321432).

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

22106328 is a wasteful number, since it uses less digits than its factorization.

22106328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 22106328 is about 4701.7367004119. The cubic root of 22106328 is about 280.6546247926.

The spelling of 22106328 in words is "twenty-two million, one hundred six thousand, three hundred twenty-eight".