22000060 has 24 divisors (see below), whose sum is σ = 46853856. Its totient is φ = 8675520.

The previous prime is 22000037. The next prime is 22000061. The reversal of 22000060 is 6000022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6327 + ... + 9166.

It is an arithmetic number, because the mean of its divisors is an integer number (1952244).

Almost surely, 2^22000060 is an apocalyptic number.

22000060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000060 is an abundant number, since it is smaller than the sum of its proper divisors (24853796).

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

22000060 is a wasteful number, since it uses less digits than its factorization.

22000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15573 (or 15571 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 22000060 is about 4690.4221558406. The cubic root of 22000060 is about 280.2041877962.

Adding to 22000060 its reverse (6000022), we get a palindrome (28000082).

The spelling of 22000060 in words is "twenty-two million, sixty", and thus it is an aban number and an uban number.