22241016 has 48 divisors (see below), whose sum is σ = 68842800. Its totient is φ = 6354432.

The previous prime is 22241003. The next prime is 22241017. The reversal of 22241016 is 61014222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22241016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21561 + ... + 22568.

It is an arithmetic number, because the mean of its divisors is an integer number (1434225).

Almost surely, 2^22241016 is an apocalyptic number.

It is an amenable number.

22241016 is an abundant number, since it is smaller than the sum of its proper divisors (46601784).

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

22241016 is a wasteful number, since it uses less digits than its factorization.

22241016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44148 (or 44141 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 22241016 is about 4716.0381677845. The cubic root of 22241016 is about 281.2234558652.

Adding to 22241016 its reverse (61014222), we get a palindrome (83255238).

It can be divided in two parts, 2224 and 1016, that added together give a triangular number (3240 = T₈₀).

The spelling of 22241016 in words is "twenty-two million, two hundred forty-one thousand, sixteen".