22341020 has 48 divisors (see below), whose sum is σ = 52284960. Its totient is φ = 7961856.

The previous prime is 22341019. The next prime is 22341029. The reversal of 22341020 is 2014322.

It is a junction number, because it is equal to n+sod(n) for n = 22340986 and 22341004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6059 + ... + 9021.

It is an arithmetic number, because the mean of its divisors is an integer number (1089270).

Almost surely, 2^22341020 is an apocalyptic number.

22341020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22341020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26142480).

22341020 is an abundant number, since it is smaller than the sum of its proper divisors (29943940).

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

22341020 is a wasteful number, since it uses less digits than its factorization.

22341020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22341020 is about 4726.6288197827. The cubic root of 22341020 is about 281.6443212941.

Adding to 22341020 its reverse (2014322), we get a palindrome (24355342).

The spelling of 22341020 in words is "twenty-two million, three hundred forty-one thousand, twenty".