22105060 has 24 divisors (see below), whose sum is σ = 46836216. Its totient is φ = 8762880.

The previous prime is 22105051. The next prime is 22105063. The reversal of 22105060 is 6050122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33856 + 22071204 = 184^2 + 4698^2 .

It is not an unprimeable number, because it can be changed into a prime (22105063) 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, 2631 + ... + 7150.

It is an arithmetic number, because the mean of its divisors is an integer number (1951509).

Almost surely, 2^22105060 is an apocalyptic number.

22105060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22105060 is an abundant number, since it is smaller than the sum of its proper divisors (24731156).

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

22105060 is a wasteful number, since it uses less digits than its factorization.

22105060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903 (or 9901 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 22105060 is about 4701.6018546874. The cubic root of 22105060 is about 280.6492586539.

Adding to 22105060 its reverse (6050122), we get a palindrome (28155182).

The spelling of 22105060 in words is "twenty-two million, one hundred five thousand, sixty".