22060060 has 48 divisors (see below), whose sum is σ = 50893920. Its totient is φ = 7965440.

The previous prime is 22060057. The next prime is 22060063. The reversal of 22060060 is 6006022.

It is an interprime number because it is at equal distance from previous prime (22060057) and next prime (22060063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22060063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43086 + ... + 43594.

It is an arithmetic number, because the mean of its divisors is an integer number (1060290).

Almost surely, 2^22060060 is an apocalyptic number.

22060060 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 22060060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25446960).

22060060 is an abundant number, since it is smaller than the sum of its proper divisors (28833860).

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

22060060 is a wasteful number, since it uses less digits than its factorization.

22060060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22060060 is about 4696.8138136401. The cubic root of 22060060 is about 280.4586869590.

Adding to 22060060 its reverse (6006022), we get a palindrome (28066082).

The spelling of 22060060 in words is "twenty-two million, sixty thousand, sixty".