22062132 has 60 divisors (see below), whose sum is σ = 58188900. Its totient is φ = 7288704.

The previous prime is 22062119. The next prime is 22062163. The reversal of 22062132 is 23126022.

It can be written as a sum of positive squares in 2 ways, for example, as 10732176 + 11329956 = 3276^2 + 3366^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48048 + ... + 48504.

It is an arithmetic number, because the mean of its divisors is an integer number (969815).

Almost surely, 2^22062132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22062132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29094450).

22062132 is an abundant number, since it is smaller than the sum of its proper divisors (36126768).

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

22062132 is a wasteful number, since it uses less digits than its factorization.

22062132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 22062132 is about 4697.0343835233. The cubic root of 22062132 is about 280.4674674158.

Adding to 22062132 its reverse (23126022), we get a palindrome (45188154).

The spelling of 22062132 in words is "twenty-two million, sixty-two thousand, one hundred thirty-two".