22060512 has 72 divisors (see below), whose sum is σ = 65081016. Its totient is φ = 7350912.

The previous prime is 22060483. The next prime is 22060523. The reversal of 22060512 is 21506022.

It is a tau number, because it is divible by the number of its divisors (72).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6358 + ... + 9194.

It is an arithmetic number, because the mean of its divisors is an integer number (903903).

Almost surely, 2^22060512 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 22060512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32540508).

22060512 is an abundant number, since it is smaller than the sum of its proper divisors (43020504).

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

22060512 is an equidigital number, since it uses as much as digits as its factorization.

22060512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 22060512 is about 4696.8619311195. The cubic root of 22060512 is about 280.4606024337.

Adding to 22060512 its reverse (21506022), we get a palindrome (43566534).

The spelling of 22060512 in words is "twenty-two million, sixty thousand, five hundred twelve".