22060146 has 16 divisors (see below), whose sum is σ = 44220384. Its totient is φ = 7336704.

The previous prime is 22060141. The next prime is 22060147. The reversal of 22060146 is 64106022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22060141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1135 + ... + 6738.

It is an arithmetic number, because the mean of its divisors is an integer number (2763774).

Almost surely, 2^22060146 is an apocalyptic number.

22060146 is an abundant number, since it is smaller than the sum of its proper divisors (22160238).

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

22060146 is a wasteful number, since it uses less digits than its factorization.

22060146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8345.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 22060146 is about 4696.8229687737. The cubic root of 22060146 is about 280.4590514098.

Adding to 22060146 its reverse (64106022), we get a palindrome (86166168).

The spelling of 22060146 in words is "twenty-two million, sixty thousand, one hundred forty-six".